noxious

English · Thesaurus

AI In plain words

Writing a short explanation…

Written by a house AI from the entry below, in your language. The entry itself is the source.

noxious

  • /ˈnɒkʃəs/ UK
  • /ˈnɑkʃəs/ US

Where it comes from

From Latin noxius (“hurtful, injurious”), from noxa (“hurt, injury”), from nocere (“to hurt, injure”); see nocent.

adjective more noxious · most noxious · noctious

  1. Harmful; injurious. In the living state, the body is observed to […] reject what is noxious; [...]
  2. Morally corrupting. Immediately upon joining, Ms. Yaccarino had her work cut out for her. Mr. Musk quickly made changes that tore up much of the good will Twitter had with users, employees and advertisers, including changing speech policies that allowed noxious content to circulate on the platform. Many advertisers lef
  3. Very unpleasant. a noxious smell

Similar: harmful, injurious, scathing

Thesaurus

adjective

Similar: harmful, injurious, scathing

Translations

Every language

adj harmful

Españolnocivo, nocible, nocente
한국어유해한 yuhaehan
日本語有毒な yūdokuna
中文有害的 yǒuhài de
Portuguêsnocivo, daninho
Françaisnocif
DeutschSchad-, schädlich
Italianoinsalubre, nocivo, malsano
Românănociv, vătămător, nesănătos
Русскийядови́тый jadovítyj, вре́дный vrédnyj
Tiếng Việtđộc hại

Talk about this word

Cite this
MLA

"noxious." Wiktionary, via Micwyn, micwyn.com/word/noxious. Accessed 6 Nov. 2026.

APA

noxious. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/noxious

Chicago

"noxious." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/noxious.

BibTeX
@misc{noxious_2026,
  title = {noxious},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/noxious},
  urldate = {2026-11-06}
}