[ de-truh-men-tl ]
/ ˌdɛ trəˈmɛn tl /


causing detriment, as loss or injury; damaging; harmful.


a detrimental person or thing.

Origin of detrimental

First recorded in 1650–60; detriment + -al1

OTHER WORDS FROM detrimental Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for detrimentally

  • Not a man but knew that the losses in defence had been detrimentally disproportionate.

    The Triumph of John Kars|Ridgwell Cullum

British Dictionary definitions for detrimentally

/ (ˌdɛtrɪˈmɛntəl) /


(when postpositive, foll by to) harmful; injurious; prejudicialsmoking can be detrimental to health

Derived forms of detrimental

detrimentally, adverb
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