Dictionary.com
Thesaurus.com
Synonyms

thick

American  
[thik] / θɪk /

adjective

thicker, thickest
  1. having relatively great extent from one surface or side to the opposite; not thin.

    a thick slice.

  2. measured, as specified, between opposite surfaces, from top to bottom, or in a direction perpendicular to that of the length and breadth; (of a solid having three general dimensions) measured across its smallest dimension.

    a board one inch thick.

  3. composed of or containing objects, particles, etc., close together; dense: a thick forest.

    a thick fog;

    a thick forest.

  4. filled, covered, or abounding (usually followed bywith ).

    tables thick with dust.

  5. husky or hoarse; not distinctly articulated.

    The patient's speech is still quite thick.

  6. markedly so (as specified).

    a thick German accent.

    Synonyms:
    decided, pronounced, strong
  7. deep or profound.

    thick darkness.

  8. (of a liquid) heavy or viscous.

    a thick syrup.

  9. Informal. close in friendship; intimate.

  10. mentally slow; stupid; dull.

  11. disagreeably excessive or exaggerated.

    They thought it a bit thick when he called himself a genius.


adverb

thicker, thickest
  1. in a thick manner.

  2. close together; closely packed.

    The roses grew thick along the path.

  3. in a manner to produce something thick.

    Slice the cheese thick.

noun

  1. the thickest, densest, or most crowded part.

    in the thick of the fight.

idioms

  1. lay it on thick, to praise excessively; flatter.

    He's laying it on thick because he wants you to do him a favor.

  2. through thick and thin, under favorable and unfavorable conditions; steadfastly.

    We have been friends for 20 years, through thick and thin.

thick British  
/ θɪk /

adjective

  1. of relatively great extent from one surface to the other; fat, broad, or deep

    a thick slice of bread

    1. (postpositive) of specific fatness

      ten centimetres thick

    2. ( in combination )

      a six-inch-thick wall

  2. having a relatively dense consistency; not transparent

    thick soup

  3. abundantly covered or filled

    a piano thick with dust

  4. impenetrable; dense

    a thick fog

  5. stupid, slow, or insensitive

    a thick person

  6. throaty or badly articulated

    a voice thick with emotion

  7. (of accents, etc) pronounced

  8. informal very friendly (esp in the phrase thick as thieves )

  9. unfair or excessive

  10. informal a blow on the ear delivered as punishment, in anger, etc

"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

adverb

  1. in order to produce something thick

    to slice bread thick

  2. profusely; in quick succession (esp in the phrase thick and fast )

  3. informal

    1. to exaggerate a story, statement, etc

    2. to flatter excessively

"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

noun

  1. a thick piece or part

  2. the busiest or most intense part

  3. in good times and bad

"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
thick More Idioms  

    More idioms and phrases containing thick


Other Word Forms

  • overthick adjective
  • overthickly adverb
  • overthickness noun
  • superthick adjective
  • thickish adjective
  • thickly adverb
  • unthick adjective
  • unthickly adverb
  • unthickness noun

Etymology

Origin of thick

First recorded before 900; (adjective and adverb) Middle English thikke, Old English thicce; cognate with Dutch dik, German dick; akin to Old Norse thykkr (noun) Middle English, derivative of the adj.

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

According to Svenning, these trees often have thick leaves, dense wood, and long lifespans, and they are especially common in moist tropical and subtropical forests.

From Science Daily

Before 2008, he recalls, a clinician’s work was memorialized on paper: scribbled notes, doctor’s orders and thick charts parked at the nursing station.

From The Wall Street Journal

Mr. Scorsese makes his nocturnal vision pop with every glowing streetlight and every thick raindrop.

From The Wall Street Journal

They wrapped a thick blanket around him, carried him through some doorways, down some halls, through some more doorways, and down some more halls.

From Literature

Army hatched a top secret plan to conceal hundreds of missile launchers on rail lines hidden beneath the thick ice sheets of Greenland.

From Los Angeles Times