Synonyms of crass

crass

adjective

ˈkras 

as in vulgar

lacking in refinement or good taste

a loudmouthed jerk given to rude jokes and crass comments

Synonyms & Similar Words

• vulgar
• rude
• crude
• coarse
• common
• gross
• uncouth
• clumsy
• rough
• tasteless
• lowbrow
• uncultured
• rugged
• unpolished
• raffish
• low
• unrefined
• uncultivated
• rough-hewn
• insensible
• illiberal
• boorish
• ill-bred
• churlish
• thoughtless
• clownish
• loutish
• ungentlemanly
• insensitive
• roughneck
• incult
• indelicate
• lowbred
• inconsiderate
• oafish
• cloddish
• rustic
• unsophisticated
• tacky
• lumpish
• lubberly
• inelegant
• barbaric
• provincial
• countrified
• uncivilized
• graceless
• barbarous
• unmannered
• unmannerly
• mannerless
• animallike

Antonyms & Near Antonyms

• smooth
• civilized
• genteel
• cultured
• tasteful
• polished
• refined
• aristocratic
• cultivated
• courtly
• patrician
• elegant
• sensitive
• restrained
• graceful
• well-bred
• thoughtful
• sophisticated
• gracious
• considerate
• ultrarefined
• urbane
• citified

Synonym Chooser

How does the adjective crass contrast with its synonyms?

Some common synonyms of crass are dense, dull, dumb, and stupid. While all these words mean "lacking in power to absorb ideas or impressions," crass suggests a grossness of mind precluding discrimination or delicacy.

a crass, materialistic people

When could dense be used to replace crass?

While in some cases nearly identical to crass, dense implies a thickheaded imperviousness to ideas.

too dense to take a hint

In what contexts can dull take the place of crass?

While the synonyms dull and crass are close in meaning, dull suggests a slow or sluggish mind such as results from disease, depression, or shock.

monotonous work that leaves the mind dull

When would dumb be a good substitute for crass?

The synonyms dumb and crass are sometimes interchangeable, but dumb applies to an exasperating obtuseness or lack of comprehension.

too dumb to figure out what's going on

When can stupid be used instead of crass?

The words stupid and crass are synonyms, but do differ in nuance. Specifically, stupid implies a slow-witted or dazed state of mind that may be either congenital or temporary.

stupid students just keeping the seats warm

stupid with drink

Example Sentences

Recent Examples of crass

In a not crass way, no matter what your vice of choice is, someone who enables that behavior, even just by being there, is a really relatable idea. —Nicole Fell, HollywoodReporter, 27 Feb. 2026

Funny and silly without being crass or gross. —Omar L. Gallaga, Los Angeles Times, 9 Feb. 2026

While crass and lazy, the moniker did at least have a link to reality at a time when her male counterpart was excelling. —Adam Leventhal, New York Times, 1 Feb. 2026

Season 4 does introduce the three new Americans via Tender — an online payment system used for gambling and pornography sites, which becomes the focal point of Season 4 — with Penn’s Jonah bringing a crass brand of American humor to the season premiere. —Chris O'Falt, IndieWire, 14 Jan. 2026