Dictionary.com
Thesaurus.com
Synonyms

simple

American  
[sim-puhl] / ˈsɪm pəl /

adjective

simpler, simplest
  1. easy to understand, deal with, use, etc.: simple tools.

    a simple matter;

    simple tools.

    Synonyms:
    lucid, unmistakable, understandable, intelligible, clear
  2. not elaborate or artificial; plain.

    a simple style.

    Synonyms:
    neat, unembellished, natural
  3. not ornate or luxurious; unadorned.

    a simple gown.

  4. unaffected; unassuming; modest.

    a simple manner.

  5. not complicated.

    a simple design.

  6. not complex or compound; single

  7. occurring or considered alone; mere; bare.

    the simple truth;

    a simple fact.

  8. free of deceit or guile; sincere; unconditional.

    a frank, simple answer.

    Synonyms:
    ingenuous, guileless, artless
  9. common or ordinary.

    a simple soldier.

  10. not grand or sophisticated; unpretentious.

    a simple way of life.

  11. humble or lowly.

    simple folk.

  12. inconsequential or rudimentary.

    Synonyms:
    unnecessary, nonessential, trivial, trifling
  13. unlearned; ignorant.

    Synonyms:
    stupid, untutored
  14. lacking mental acuteness or sense.

    a simple way of thinking.

  15. unsophisticated; naive; credulous.

  16. simpleminded.

  17. Chemistry.

    1. composed of only one substance or element.

      a simple substance.

    2. not mixed.

  18. Botany. not divided into parts: a simple stem.

    a simple leaf;

    a simple stem.

  19. Zoology. not compound.

    a simple ascidian.

  20. Music. uncompounded or without overtones; single.

    simple tone.

  21. Grammar. having only the head without modifying elements included.

    The simple subject of “The dappled pony gazed over the fence” is “pony.”

  22. (of a verb tense) consisting of a main verb with no auxiliaries, as takes (simple present) or stood (simple past) (compound ).

  23. Mathematics. linear.

  24. Optics. (of a lens) having two optical surfaces only.


noun

  1. an ignorant, foolish, or gullible person.

  2. something simple, unmixed, or uncompounded.

  3. Textiles. simples, cords for controlling the warp threads in forming the shed on draw-looms.

  4. a person of humble origins; commoner.

  5. an herb or other plant used for medicinal purposes.

    country simples.

simple British  
/ ˈsɪmpəl /

adjective

  1. not involved or complicated; easy to understand or do

    a simple problem

  2. plain; unadorned

    a simple dress

  3. consisting of one element or part only; not combined or complex

    a simple mechanism

  4. unaffected or unpretentious

    although he became famous, he remained a simple and well-liked man

  5. not guileful; sincere; frank

    her simple explanation was readily accepted

  6. of humble condition or rank

    the peasant was of simple birth

  7. weak in intelligence; feeble-minded

  8. (prenominal) without additions or modifications; mere

    the witness told the simple truth

  9. (prenomina) ordinary or straightforward

    a simple case of mumps

  10. chem (of a substance or material) consisting of only one chemical compound rather than a mixture of compounds

  11. maths

    1. (of a fraction) containing only integers

    2. (of an equation) containing variables to the first power only; linear

    3. (of a root of an equation) occurring only once; not multiple

  12. biology

    1. not divided into parts

      a simple leaf

      a simple eye

    2. formed from only one ovary

      simple fruit

  13. music relating to or denoting a time where the number of beats per bar may be two, three, or four

"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 simpleton; fool

  2. a plant, esp a herbaceous plant, having medicinal properties

"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
simple Idioms  

Usage

What is a basic definition of simple? Simple describes something as being easy to understand or do, as being plain or not elaborate, or as being ordinary or common. The word simple has many other senses as an adjective and a noun.If something is simple, it involves little challenge or will be really easy. For example, counting to five is a simple task for most adults. Spoons and forks are simple eating tools, without any complex parts. In this sense, simple is a synonym of words such as easy and uncomplicated.Real-life examples: Young students start with simple subjects, such as addition, before learning harder ones, such as multiplication. An untied shoelace is a simple problem to solve for most adults. Most young people find using a computer to be really simple.Used in a sentence: I made dinner with a simple recipe designed for new cooks. Another sense of simple describes something as being plain and lacking flourishes or embellishments. For example, a simple shirt may be plain grey or white and not have any designs or logos on it.Used in a sentence: She wore a simple dress to the birthday party, with no bows or ruffles.  Simple can also describe something as being ordinary, mundane, or humble.Real-life examples: Most pets lead simple lives of eating and sleeping. Some couples have simple weddings with no band, fireworks, or colorful decorations. A simple job is one you can do without thinking hard.Used in a sentence: After winning the championship, I retired to live a simple life as a farmer.

Commonly Confused

See simplistic.

Related Words

See homely.

Other Word Forms

  • oversimple adjective
  • oversimpleness noun
  • oversimply adverb
  • simpleness noun
  • subsimple adjective
  • ultrasimple adjective
  • unsimple adjective
  • unsimpleness noun
  • unsimply adverb

Etymology

Origin of simple

First recorded in 1175–1225; Middle English adjective simple, simpel(le), from Old French simple, sinple, from Latin simplus “simple” (in simpla pecunia “simple fee or sum”), equivalent to sim- “one” + -plus, as in duplus “double”; Middle English noun “commoner,” derivative of the adjective; simplex, duple, double; -fold; cognate with Greek háplos ( haplo- );

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.

Style tip: Achieving this style is actually pretty simple - find a shirt, jumper or vest and get layering for an office-ready look.

From BBC

The Department for Transport said: "Contactless ticketing means passengers are benefiting from simpler, more flexible travel and the majority of single tickets will be the same price or even lower."

From BBC

The lyrics are simple, unencumbered by a traditional musical’s desire to grab the audience with a catchy tune.

From Salon

The supremely gifted 22-year-old has sometimes left Guardiola frustrated after over-elaborating when a simple pass would be the better option, but he showcased his dazzling skill to great effect at the City Ground.

From Barron's

Some rayographs, in which simple things—gears, tools, eggs, ferns, glass, cloth—magically transform, are otherworldly.

From The Wall Street Journal