nocuous

[ nok-yoo-uhs ]
/ ˈnɒk yu əs /

adjective

likely to cause damage or injury; harmful; noxious.

Origin of nocuous

1625–35; <Latin nocuus harmful, injurious, equivalent to noc(ēre) to harm + -uus deverbal adj. suffix; see -ous

OTHER WORDS FROM nocuous

noc·u·ous·ly, adverbnoc·u·ous·ness, noun
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British Dictionary definitions for nocuous

nocuous
/ (ˈnɒkjʊəs) /

adjective

rare harmful; noxious

Derived forms of nocuous

nocuously, adverbnocuousness, noun

Word Origin for nocuous

C17: from Latin nocuus, from nocēre to hurt
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