not mindful; unaware; heedless; forgetful; careless; neglectful: unmindful of obligations.

Origin of unmindful

First recorded in 1350–1400, unmindful is from the Middle English word unmyndeful. See un-1, mindful
Related formsun·mind·ful·ly, adverbun·mind·ful·ness, noun

Synonyms for unmindful

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for unmindful

Historical Examples of unmindful

  • One cannot stand in this presence and be unmindful of the tremendous responsibility.

  • No other person upon earth, save herself, could have been so unmindful of her wants.

    Little Dorrit

    Charles Dickens

  • She would continue to eat as I stood there, as unmindful of me as though I were a servant.

    That Boy Of Norcott's

    Charles James Lever

  • And here he lived, unmindful of the world and by the world forgotten.

    The Moon and Sixpence

    W. Somerset Maugham

  • In utter weariness they both slept, unmindful of danger from snakes or vermin.

    The Forbidden Trail

    Honor Willsie

British Dictionary definitions for unmindful



(usually postpositive and foll by of) careless, heedless, or forgetful
Derived Formsunmindfully, adverbunmindfulness, 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 unmindful

late 14c., from un- (1) "not" + mindful.

Online Etymology Dictionary, © 2010 Douglas Harper