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Synonyms

difficult

American  
[dif-i-kuhlt, -kuhlt] / ˈdɪf ɪˌkʌlt, -kəlt /

adjective

  1. not easily or readily done; requiring much labor, skill, or planning to be performed successfully; hard.

    a difficult job.

    Synonyms:
    arduous
    Antonyms:
    easy
  2. hard to understand or solve.

    a difficult problem.

    Synonyms:
    knotty, involved, intricate
    Antonyms:
    simple
  3. hard to deal with or get on with.

    a difficult pupil.

  4. hard to please or satisfy.

    a difficult employer.

    Synonyms:
    fussy, finical, particular
  5. hard to persuade or induce; stubborn.

    a difficult old man.

    Synonyms:
    uncompromising, obdurate
  6. disadvantageous; trying; hampering.

    The operation was performed under the most difficult conditions.

  7. fraught with hardship, especially financial hardship.

    We saw some difficult times during the depression years.


difficult British  
/ ˈdɪfɪkəlt /

adjective

  1. not easy to do; requiring effort

    a difficult job

  2. not easy to understand or solve; intricate

    a difficult problem

  3. hard to deal with; troublesome

    a difficult child

  4. not easily convinced, pleased, or satisfied

    a difficult audience

  5. full of hardships or trials

    difficult times ahead

"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

Related Words

See hard.

Other Word Forms

  • difficultly adverb
  • nondifficult adjective
  • quasi-difficult adjective
  • quasi-difficultly adverb
  • superdifficult adjective
  • superdifficultly adverb
  • undifficult adjective
  • undifficultly adverb

Etymology

Origin of difficult

First recorded in 1350–1400; Middle English, back formation from difficulty ( def. )

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.

Among those two shots off the lead is 2018 Masters champion Patrick Reed, who said the warm and dry conditions figure to make a difficult course even more challenging.

From Los Angeles Times • Apr. 9, 2026

It is difficult to see what the long-term Israeli strategy is.

From BBC • Apr. 9, 2026

Nvidia, a leading AI stock, has traded between $165 and $195 for months, a range difficult to exit without a lasting truce.

From Barron's • Apr. 9, 2026

“The Drama” understands that violence thrives in darkness and that the fear of being judged is what keeps those experiencing difficult, extreme emotions from talking about them.

From Salon • Apr. 9, 2026

He tried to set his expression into “bravery in the grip of terrible adversity” but it was difficult with the wind contorting his face as if he were in a free fall without a parachute.

From "Storm Runners" by Roland Smith