Synonyms of hard
73 similar words · 16 opposite words
Another word for hard is rigid. Other synonyms of hard are strong, unyielding, granitic and difficult. The opposite of hard is soft.
Synonyms and similar words for hard
adjectiveResistant to pressure; difficult to break, cut, or penetrate.
adjectiveStrong.
- strongHaving a high alcoholic content.
adjectiveDifficult or requiring a lot of effort to do, understand, experience, or deal with.
- confusingDifficult to understand; not clear as lacking order, chaotic, etc.
- difficultHard, not easy, requiring much effort.
- puzzlingDifficult to understand or explain; enigmatic or confusing; perplexing.
- toughOf a material, strong and resilient; sturdy.
- trickyHard to deal with, complicated.
- arduous
- challengingDifficult, hard to do.
- nasty
- sticky informal
- effortfulRequiring or showing effort.
- roughDifficult; trying.
- rockyEncountering many problems; difficult, troubled; also, in danger or distress.
- thistly
- uneathNot easy; hard.
- unsimpleNot simple.
adjectiveDemanding a lot of effort to endure.
- intolerable
- unbearableSo unpleasant or painful as to be unendurable.
adjectiveSevere, harsh, unfriendly, brutal.
- harshSevere or cruel.
- hostile
- severeStrict or harsh.
- strictSevere in discipline.
- unfriendly
- brutalHarsh; unrelenting.
- callousEmotionally hardened; unfeeling and indifferent to the suffering/feelings of others.
- coldWithout compassion; heartless; ruthless.
- insensate formalUnfeeling, heartless, cruel, insensitive.
- hardhanded
- cold-eyedThat looks coldly or dispassionately; having a fierce or aloof mein.
- cruelHarsh; severe.
- dour
- thick-skinned
- flint-heartedSynonym of hardhearted.
- forbiddingAppearing to be threatening, unfriendly or potentially unpleasant.
- frostyHaving an aloof or inhospitable manner.
- grimDismal and gloomy, cold and forbidding.
- hard-boiledOf a person, especially a detective, callous and unsentimental.
- hardenedUnfeeling; pitiless; callous.
- hardheartedLacking in compassion; cold and pitiless.
- heartlessWithout feeling, emotion, or concern for others; uncaring; cruel.
- humorlessLacking humor or levity; serious; not funny, amusing, amused, or lighthearted.
- icyCharacterized by coldness of manner; frigid; cold.
- iron-heartedSynonym of hardhearted.
- insensitiveNot expressing normal emotional feelings; cold; tactless; undiplomatic.
- marble-heartedEmotionally cold, cruel, and unfeeling.
- rigorous
- rockheartedSynonym of hardhearted.
- stern
- stoneheartedSynonym of hardhearted.
- stonyheartedCruel, compassionless, discompassionate, as if having a heart made of stone.
- unsympatheticNot sympathetic; ill-disposed.
- unmovedNot sympathetic; uncaring.
adjectiveUnquestionable; unequivocal.
- incontrovertibleNot capable of being denied, challenged, or disputed; closed to questioning.
- indubitableClearly true; providing no possibility of doubt.
- unambiguousClear, and having no uncertainty or ambiguity.
- unequivocal
- unquestionableUndeniable, obvious.
adjectiveMore synonyms
- adamantine literary
- concrete
- firm
- graniticOf, pertaining to, or containing granite.
- inflexible
- lithic
- rigidStiff, rather than flexible.
- robust
- stiffErect.
- stoutProud; haughty.
- sturdy
- unbending
- unyieldingNot giving in; not bending; stubborn.
Opposite of hard
adjectiveResistant to pressure; difficult to break, cut, or penetrate.
- softEasily giving way under pressure.
adjectiveStrong.
- low-alcoholOf an alcoholic beverage, having a lower alcohol content than normal.
adjectiveContaining alcohol.
- alcohol-freeContaining no alcohol.
- non-alcoholic
adjectiveDifficult or requiring a lot of effort to do, understand, experience, or deal with.
- easy
- simpleEasy; not difficult.
- straightforward
- trite
adjectiveDemanding a lot of effort to endure.
adjectiveSexually aroused; having an erect penis.
- flaccidNot erect.
Meaning of hard
- adjective Solid and firm.
- adjective Resistant to pressure; difficult to break, cut, or penetrate.
- adjective Strong.
hard in other languages
Questions about synonyms of hard
- What is another word for hard?
- Hard has 73 synonyms on Word.ws, such as rigid, strong, unyielding, granitic and difficult.
- What is the opposite of hard?
- The opposite of hard is soft. Other antonyms of hard are tender, yielding, low-alcohol and alcohol-free.
- What does hard mean?
- Hard means solid and firm.
Source and license
Adapted from Wiktionary: hard (page history and authors) and the entries of the words listed. Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws grouped the synonyms and antonyms by meaning and added links. Wiktionary data of 2026-09-02.
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Cite this page: “Synonyms of hard.” Word.ws, https://word.ws/synonyms/hard. Based on Wiktionary, CC BY-SA 4.0.