adjective, crass·er, crass·est.

without refinement, delicacy, or sensitivity; gross; obtuse; stupid: crass commercialism; a crass misrepresentation of the facts.
Archaic. thick; coarse.

Origin of crass

1535–45; (< Middle French) < Latin crassus thick, dense, fat, heavy
Related formscrass·ly, adverbcrass·ness, noun

Synonyms for crass Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for crassly

Contemporary Examples of crassly

Historical Examples of crassly

  • In order to apply the severest test the query should be a crassly foolish one.


    W. H. Koebel

  • It was strange that hitherto he should have been so crassly blind.


    S. R. Crockett

  • He says she is too crassly material to appreciate his knowledge of chemistry.

    I Walked in Arden

    Jack Crawford

  • It represented the legal ethics of a society on most of its sides brutally and crassly individualistic.

  • Even scientific men are sometimes as crassly incredulous as the uncultured masses.

    Mythical Monsters

    Charles Gould

British Dictionary definitions for crassly



stupid; gross
Derived Formscrassly, adverbcrassness or crassitude, noun

Word Origin for crass

C16: from Latin crassus thick, dense, gross
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

Word Origin and History for crassly



1540s, from Middle French crasse (16c.), from Latin crassus "solid, thick, fat; dense." The literal sense always has been rare in English; meaning "grossly stupid" is recorded from 1650s, from French. Related: Crassly; crassness.

Online Etymology Dictionary, © 2010 Douglas Harper