innocuous

adjective

in·​noc·​u·​ous i-ˈnä-kyə-wəs How to pronounce innocuous (audio)
1
: producing no injury : harmless
2
: not likely to give offense or to arouse strong feelings or hostility : inoffensive, insipid
innocuously adverb
innocuousness noun

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Look at the Prefix to Define Innocuous

Innocuous has harmful roots – it comes to us from the Latin adjective innocuus, which was formed by combining the negative prefix in- with a form of the verb nocēre, meaning "to harm" or "to hurt." In addition, nocēre is related to the truly "harmful" words noxious, nocent, and even nocuous. Innocent is from nocēre as well, although like innocuous it has the in- prefix negating the hurtful possibilities. Innocuous first appeared in print in the early 17th century with the clearly Latin-derived meaning "harmless or causing no injury" (as in "an innocuous gas"). The second sense is a metaphorical extension of the idea of injury, used to indicate that someone or something does not cause hurt feelings, or even strong feelings ("an innocuous book" or "innocuous issues," for example).

Examples of innocuous in a Sentence

Gossip is a relatively innocuous manifestation; fashioning one's self as eternally battling a white America mired in "racism" is a more noisome one. John McWhorter, Wall Street Journal, 17 Sept. 2003
Small and innocuous looking, the habanero is uncontested as the hottest pepper in the world, the mother of all peppers. Jim Robbins, Smithsonian, January 1992
And there was LeRoy … a somewhat gruesome but innocuous neighborhood dimwit who gave me the creeps when he sat down on the front stoop to listen to a bunch of us talking after school. Philip Roth, New York Times Book Review, 18 Oct. 1987
The salamander, an innocuous amphibian like a big newt, was also regarded with a mixture of horror and awe. David Attenborough, The First Eden, 1987
He told a few innocuous jokes. those innocuous lies we must tell every day if society is to remain civil
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Wow, that’s a lot of shadowy baggage associated with something that might have been a somewhat innocuous remark. Lance Eliot, Forbes, 5 Dec. 2024 The research presented formaldehyde as relatively innocuous. Sharon Lerner and Al Shaw, CNN, 5 Dec. 2024 Fay found that those pages duplicated politically innocuous material that had already been published elsewhere. Alex Ross, The New Yorker, 21 Nov. 2024 On the more innocuous side is due to ritual and obligation. Whizy Kim, Vox, 19 Nov. 2024 See all Example Sentences for innocuous 

Word History

Etymology

Latin innocuus, from in- + nocēre — see innocent entry 1

First Known Use

1631, in the meaning defined at sense 1

Time Traveler
The first known use of innocuous was in 1631

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Dictionary Entries Near innocuous

Cite this Entry

“Innocuous.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/innocuous. Accessed 23 Dec. 2024.

Kids Definition

innocuous

adjective
in·​noc·​u·​ous in-ˈäk-yə-wəs How to pronounce innocuous (audio)
1
: producing no injury : harmless
an innocuous gas
2
: not likely to bother anyone : inoffensive
made a few innocuous jokes
innocuously adverb
innocuousness noun

Medical Definition

innocuous

adjective
in·​noc·​u·​ous in-ˈäk-yə-wəs How to pronounce innocuous (audio)
: producing no injury : not harmful
innocuously adverb

More from Merriam-Webster on innocuous

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