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unclean

[uhn-kleen]
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adjective, un·clean·er, un·clean·est.
  1. not clean; dirty.
  2. morally impure; evil; vile: unclean thoughts.
  3. Chiefly Biblical. having a physical or moral blemish so as to make impure according to the laws, especially the dietary or ceremonial laws: an unclean animal; unclean persons.
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Origin of unclean

before 900; Middle English unclene, Old English unclǣne. See un-1, clean
Related formsun·clean·ness, noun

Synonyms for unclean

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Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Related Words for unclean

impure, soiled, bedraggled, black, common, corrupt, decayed, defiled, dusty, evil, fetid, filthy, foul, grimy, messy, muddy, nasty, putrid, rancid, rank

Examples from the Web for unclean

Contemporary Examples of unclean

Historical Examples of unclean

  • The false cannot inherit the true nor the unclean the lovely.

    Weighed and Wanting

    George MacDonald

  • You shake your heads; then why do you stare at me as though I were a thing accursed and unclean?

    Fair Margaret

    H. Rider Haggard

  • But a pig is only the unclean animal—the forbidden of the prophet.

    American Notes

    Rudyard Kipling

  • It was very ugly, but very big, and the streets in front of it were narrow and unclean.

    American Notes

    Rudyard Kipling

  • Woe betide—but, was there ever such a gathering of unclean, unholy humanity?

    The Law-Breakers

    Ridgwell Cullum


British Dictionary definitions for unclean

unclean

adjective
  1. lacking moral, spiritual, ritual, or physical cleanliness
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Derived Formsuncleanness, noun
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 unclean

adj.

Old English unclæne, "morally impure, defiled, unfit for food," from un- (1) "not" + clean (adj.). Literal sense of "dirty" is recorded from mid-13c.

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Online Etymology Dictionary, © 2010 Douglas Harper