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definitions
  • synonyms

cleaner

[klee-ner]
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noun
  1. a person who cleans, especially one whose regular occupation is cleaning offices, buildings, equipment, etc.
  2. an apparatus or machine for cleaning, as a vacuum cleaner.
  3. a preparation for use in cleaning, as a detergent or chemical bleach.
  4. the owner or operator of a dry-cleaning establishment: The cleaner said he couldn't get the spot off my coat.
  5. Usually cleaners. a dry-cleaning establishment: My suit is at the cleaners.
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Idioms
  1. take to the cleaners, Slang. to cause to lose all or a great deal of one's money or personal property, as through gambling or a bad investment: He got taken to the cleaners in the poker game last night.
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Origin of cleaner

First recorded in 1425–75, cleaner is from the late Middle English word clener. See clean, -er1
Related formspre·clean·er, noun

clean

[kleen]
adjective, clean·er, clean·est.
  1. free from dirt; unsoiled; unstained: She bathed and put on a clean dress.
  2. free from foreign or extraneous matter: clean sand.
  3. free from pollution; unadulterated; pure: clean air; clean water.
  4. habitually free of dirt: Cats are considered clean animals.
  5. characterized by a fresh, wholesome quality: the clean smell of pine.
  6. free from all writing or marking: a clean sheet of paper.
  7. having few or no corrections; easily readable: The publisher demanded clean proofs from the printer.
  8. free from roughness or irregularity: He made a clean cut with a razor.
  9. not ornate; gracefully spare; forceful and simple; trim; streamlined: a clean literary style; the clean lines of a ship.
  10. complete; unqualified: a clean break with tradition.
  11. morally pure; innocent; upright; honorable: to lead a clean life.
  12. showing good sportsmanship; fair: a clean fighter.
  13. inoffensive in language or content; without obscenity.
  14. (of a document, record, etc.) bearing no marks of discreditable or unlawful conduct; listing no offenses: a clean driver's license.
  15. Slang.
    1. innocent of any crime.
    2. not having a criminal record.
    3. carrying or containing no evidence of unlawful activity or intent, as controlled substances, unlicensed weapons, or contraband: The agents searched the car for drugs, but it was clean.
    4. not using narcotics.
  16. (of a nuclear weapon) producing little or no radioactive fallout.
  17. not radioactive.
  18. (of a document or financial instrument) free from qualifications or restrictions: a clean bill of lading.
  19. free from defects or flaws: a clean diamond.
  20. free from encumbrances or obstructions.
  21. neatly or evenly made or proportioned; shapely; trim: a clean profile.
  22. made without any unanticipated difficulty or interference: The bank robbers made a clean getaway.
  23. Chiefly Biblical. having no physical or moral blemish or carrying no taboo so as to make impure according to the laws, especially the dietary or ceremonial laws: a clean animal; clean persons.
  24. dexterously performed; adroit: a clean serve in tennis.
  25. (of a jump over an obstacle) made without touching the obstacle.
  26. Slang. having no direct associations, business interests, etc., that could prejudice one's official acts or decisions: The new governor is clean because he's sold his construction business and doesn't owe political favors to anyone.
  27. Slang. without money or funds.
  28. (of wine) having a taste that is unusually refreshing and smooth.
  29. Nautical. (of an anchorage, harbor, etc.) free of obstructions or hazards (opposed to foul).
  30. (of the legs of a horse) free from injury or blemish, as capped hocks, splints, or scars.
  31. Foreign Exchange. (of currency floats) not influenced by exchange-rate manipulation (opposed to dirty).
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adverb, clean·er, clean·est.
  1. in a clean manner; cleanly: Nobody wants to box with him because he doesn't fight clean.
  2. so as to be clean: This shirt will never wash clean.
  3. Informal. wholly; completely; quite: The sharp carving knife sliced clean through the roast. In a year, he had gone clean through his inheritance.
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verb (used with object)
  1. to make clean: Clean those dirty shoes.
  2. to remove or consume the contents of; empty; clear: She sat down to dinner ravenous and within five minutes had cleaned her plate.
  3. to dry-clean.
  4. to remove the entrails and other inedible parts from (poultry, fish, etc.); dress.
  5. Slang. to take away or win all or almost all the money or possessions of (often followed by out): The cards were marked and I got cleaned.
  6. Metallurgy. to remove the seams from (a casting) by filing or grinding.
  7. Philately. to delete intentionally the cancellation from (a postage or revenue stamp).
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verb (used without object)
  1. to perform or undergo a process of cleaning: This kind of fabric cleans easily. Detergents clean better than most soaps.
  2. to get rid of dirt, soil, etc. (often followed by up): to spend the morning cleaning.
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Verb Phrases
  1. clean out,
    1. to empty in order to straighten or clean.
    2. to use up; exhaust: He had cleaned out his savings.
    3. Informal.to drive out by force.
    4. to empty or rid (a place) of occupants, contents, etc.: Eager customers cleaned out the store on the first day of the sale. The thief cleaned out the safe.
    5. Slang.to cause to lose all or almost all one's money or possessions.
  2. clean up,
    1. to wash or tidy up.
    2. to rid of undesirable persons or features: They cleaned up the local bars.
    3. to put an end to; finish: to clean up yesterday's chores.
    4. Informal.to make a large profit: They cleaned up in the stock market.
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Idioms
  1. clean full, Nautical.
    1. (of a sail or sails) filled with wind; rap full.
    2. (of a sailing vessel) with all sails full of wind; rap full.
  2. clean house, to wipe out corruption, inefficiency, etc., as in an organization: It's time for the city government to clean house.
  3. clean up one's act. act(def 29).
  4. come clean, Slang. to tell the truth, especially to admit one's guilt.
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Origin of clean

before 900; Middle English clene, Old English clǣne pure, clear, cognate with Old High German kleini (German klein small)
Related formsclean·ness, nounhalf-cleaned, adjectiveo·ver·clean, adjectiveo·ver·clean·ly, adverbo·ver·clean·ness, nounpre·clean, verb (used with object)re·clean, verb (used with object)su·per·clean, adjectiveun·cleaned, adjective
Can be confusedclean cleanse (see synonym study at the current entry)cleanliness cleanness

Synonyms for clean

See more synonyms for on Thesaurus.com
1. neat, immaculate. 7. legible. 11. unsullied, chaste, virtuous. 19. unblemished, flawless. 34. entirely, thoroughly. 35. scour, scrub, sweep, brush, wipe, mop, dust, wash, rinse, lave, deterge, purify, clear; decontaminate.

Synonym study

1. Clean, clear, pure refer to freedom from soiling, flaw, stain, or mixture. Clean refers especially to freedom from soiling: a clean shirt. Clear refers particularly to freedom from flaw or blemish: a clear pane of glass. Pure refers especially to freedom from mixture or stain: a pure metal; not diluted but pure and full strength. 35. Clean, cleanse refer to removing dirt or impurities. To clean is the general word with no implication of method or means: to clean windows, a kitchen, streets. Cleanse is especially used of thorough cleaning by chemical or other technical process; figuratively it applies to moral or spiritual purification: to cleanse parts of machinery; to cleanse one's soul of guilt.

Antonyms for clean

1. dirty. 17. contaminated, radioactive. 35. soil.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Related Words for cleaner

cleanser, soap, disinfectant

Examples from the Web for cleaner

Contemporary Examples of cleaner

Historical Examples of cleaner

  • She pretended to be a cleaner and mender of lace, but she sold a good many other things.

    The Dream

    Emile Zola

  • You don't kape Mrs. Brady's things no cleaner, do you, Moike?

  • They look worse, because they're cleaner and you can see their illness more easily.

    Changing Winds

    St. John G. Ervine

  • There were one or two who were of cleaner strain, like the two young cowmen.

    Louisiana Lou

    William West Winter

  • From where he stood he could see the dead bird; there could never have been a cleaner "kill."

    The Market-Place

    Harold Frederic

British Dictionary definitions for cleaner

cleaner

noun
  1. a person, device, chemical agent, etc, that removes dirt, as from clothes or carpets
  2. (usually plural) a shop, etc that provides a dry-cleaning service
  3. take a person to the cleaners informal to rob or defraud a person of all of his money
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clean

adjective
  1. without dirt or other impurities; unsoiled
  2. without anything in it or on ita clean page
  3. recently washed; fresh
  4. without extraneous or foreign materials
  5. without defect, difficulties, or problemsa clean test flight
    1. (of a nuclear weapon) producing little or no radioactive fallout or contamination
    2. uncontaminatedCompare dirty (def. 11)
  7. (of a wound, etc) having no pus or other sign of infection
  8. pure; morally sound
  9. without objectionable language or obscenitya clean joke
  10. (of printer's proofs, etc) relatively free from errors; easily readableclean copy
  11. thorough or completea clean break
  12. dexterous or adroita clean throw
  13. sport played fairly and without fouls
  14. simple in designa ship's clean lines
  15. aeronautics causing little turbulence; streamlined
  16. (of an aircraft) having no projections, such as rockets, flaps, etc, into the airstream
  17. honourable or respectable
  18. habitually neat
  19. (esp of a driving licence) showing or having no record of offences
  20. slang
    1. innocent; not guilty
    2. not carrying illegal drugs, weapons, etc
  21. nautical (of a vessel)
    1. having its bottom clean
    2. having a satisfactory bill of health
  22. Old Testament
    1. (of persons) free from ceremonial defilement
    2. (of animals, birds, and fish) lawful to eat
  23. New Testament morally and spiritually pure
  24. clean sweep See sweep (def. 33)
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verb
  1. to make or become free of dirt, filth, etcthe stove cleans easily
  2. (tr) to remove in making cleanto clean marks off the wall
  3. (tr) to prepare (fish, poultry, etc) for cookingto clean a chicken
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adverb
  1. in a clean way; cleanly
  2. not standard (intensifier)clean forgotten; clean dead
  3. clean bowled cricket bowled by a ball that breaks the wicket without hitting the batsman or his bat
  4. come clean informal to make a revelation or confession
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noun
  1. the act or an instance of cleaninghe gave his shoes a clean
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See also clean out, clean up
Derived Formscleanable, adjectivecleanness, noun

Word Origin for clean

Old English clǣne; related to Old Frisian klēne small, neat, Old High German kleini
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Word Origin and History for cleaner

n.

mid-15c., agent noun from clean (v.). Meaning "shop that cleans clothes" is from 1873. To take (someone) to the cleaners "get all of (someone's) money" is from 1921.

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clean

adj.

Old English clæne "free from dirt or filth; pure, chaste, innocent; open, in the open," of beasts, "ritually safe to eat," from West Germanic *klainoz "clear, pure" (cf. Old Saxon kleni "dainty, delicate," Old Frisian klene "small," Old High German kleini "delicate, fine, small," German klein "small;" English preserves the original Germanic sense), from PIE root *gel- "bright, gleaming" (cf. Greek glene "eyeball," Old Irish gel "bright").

"Largely replaced by clear, pure in the higher senses" [Weekley], but as a verb (mid-15c.) it has largely usurped what once belonged to cleanse. Meaning "whole, entire" is from c.1300 (clean sweep in the figurative sense is from 1821). Sense of "innocent" is from c.1300; that of "not lewd" is from 1867; that of "not carrying anything forbidden" is from 1938; that of "free of drug addiction" is from 1950s. To come clean "confess" is from 1919, American English.

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clean

v.

mid-15c., "make clean," from clean (adj.). Related: Cleaned; cleaning. From clean out "clean by emptying" comes sense of "to leave bare" (1844); cleaned-out "left penniless by losses" is from 1812.

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clean

adv.

Old English clæne "dirtlessly," also "clearly, fully, entirely;" see clean (adj.). Cf. similar use of German rein "clean."

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Online Etymology Dictionary, © 2010 Douglas Harper

Idioms and Phrases with cleaner

clean

In addition to the idioms beginning with clean

  • clean as a whistle
  • clean bill of health
  • clean breast
  • clean hands, have
  • clean house
  • cleanliness is next to godliness
  • clean out
  • clean slate
  • clean someone's clock
  • clean sweep
  • clean up

also see:

  • come clean
  • have a clear (clean) conscience
  • keep one's nose clean
  • make a clean breast of
  • make a clean sweep
  • new broom sweeps clean
  • take to the cleaners
  • wipe the slate clean
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The American Heritage® Idioms Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.