toxic

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toxic

  • /ˈtɒk.sɪk/ UK
  • /ˈtɑk.sɪk/ cot caught merger

Rhymes with -ɒksɪk

Where it comes from

Borrowed from French toxique, from Late Latin toxicus (“poisoned”), from Latin toxicum (“poison”), from Ancient Greek τοξικόν (toxikón) [φάρμακον (phármakon)] ("poison for use on arrows"), from τοξικός (toxikós, “pertaining to arrows or archery”), from τόξον (tóxon, “bow”).

adjective more toxic · most toxic

  1. Having a chemical nature that is harmful to health or lethal if consumed or otherwise entering into the body in sufficient quantities. Tobacco smoke contains many toxic substances.

    Similar: poisonous, venomous

  2. Appearing grossly unwell; characterised by serious, potentially life-threatening compromise in the respiratory, circulatory or other body systems. The child appeared toxic on arrival at the hospital.
  3. figuratively Severely negative or harmful. a toxic environment that promoted bullying
  4. figuratively Of a person, hateful or strongly antipathetic. It is not good to be around toxic people.

Thesaurus

Closest in meaning: toxicant, poisonous, virulent, venomous, deadly, toxicological, poison, poisoned, poisoning, toxin, toxicology, chlorinated, sanitation, addictive, sludge, intoxicating

Translations

Every language

adj having a harmful chemical nature

Españoltóxico
한국어유독 한 yudok han
日本語毒性 dokusei
中文有毒的 yǒudú de
हिन्दीविषाक्त viṣākt
Portuguêstóxico
Françaistoxique
Deutschgiftig, toxisch, gesundheitsschädlich
Italianotossico
Ελληνικάτοξικός toxikós, δηλητηριώδης dilitiriódis
Românătoxic
Русскийтокси́чный toksíčnyj, ядови́тый jadovítyj
Tiếng Việtđộc
العربيةسَامّ sāmm
עבריתרעיל rayil

adj appearing grossly unwell

Deutschin kritischem Zustand, in Lebensgefahr

adj severely negative or harmful

Deutschvergiftet, verdorben, äußerst schädlich, gefährlich

adj hateful or strongly antipathetic

Deutschgiftig, gehässig, boshaft, hasserfüllt, feindselig
Русскийтокси́чный toksíčnyj

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Cite this
MLA

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

APA

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

Chicago

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

BibTeX
@misc{toxic_2026,
  title = {toxic},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/toxic},
  urldate = {2026-11-06}
}