You shouldn't sleep with a coal stove on because it releases a very toxic gas called carbon monoxide. Sleeping with a coal stove running may result in death.
Source: tatoeba (585662)
Toxic
//ˈtɑk.sɪk//
Synonyms for "toxic" (78 found)
Ranked by relevance and common usage.
Closest matches (16)
Strong matches (23)
Related words (39)
Related word relations
OpenGloss and ConceptNet supply richer edges like generalizations, collocations, and derivations.
Antonyms
1 entriesSynonyms
2 entriesRelated terms
3 entriesderived
120 entriesShowing 16 of 120 words.
derived from
1 entrieshas context
2 entriesrelated to
21 entriesShowing 16 of 21 words.
similar
19 entriesShowing 16 of 19 words.
Translations
92 translations across 55 languages.
Arabic
1 entries- سَامّ adj (having a harmful chemical nature)
Armenian
1 entries- թունավոր adj (having a harmful chemical nature)
Asturian
1 entries- tóxicu adj (having a harmful chemical nature)
Breton
1 entries- pistrius adj (having a harmful chemical nature)
Bulgarian
2 entries- отровен adj (appearing grossly unwell)
- токсичен adj (having a harmful chemical nature)
Catalan
2 entries- tòxic adj (having a harmful chemical nature)
- verinós adj (having a harmful chemical nature)
Chinese Mandarin
1 entries- 有毒的 adj (having a harmful chemical nature)
Czech
2 entries- otravný adj (having a harmful chemical nature)
- toxický adj (having a harmful chemical nature)
Danish
2 entries- giftig adj (having a harmful chemical nature)
- toksisk adj (having a harmful chemical nature)
Dutch
4 entries- giftig adj (having a harmful chemical nature)
- haatdragend adj (hateful or strongly antipathetic)
- kwaadaardig adj (hateful or strongly antipathetic)
- naar adj (hateful or strongly antipathetic)
Eastern Mari
1 entries- аяр adj (having a harmful chemical nature)
Esperanto
1 entries- toksa adj (having a harmful chemical nature)
Estonian
2 entries- mürgine adj (having a harmful chemical nature)
- toksiline adj (having a harmful chemical nature)
Finnish
2 entries- myrkyllinen adj (having a harmful chemical nature)
- toksinen adj (having a harmful chemical nature)
French
1 entries- toxique adj (having a harmful chemical nature)
Galician
1 entries- tóxico adj (having a harmful chemical nature)
Georgian
1 entries- ტოქსიკური adj (having a harmful chemical nature)
German
4 entries- boshaft adj (hateful or strongly antipathetic)
- feindselig adj (hateful or strongly antipathetic)
- gefährlich adj (severely negative or harmful)
- gehässig adj (hateful or strongly antipathetic)
Greek
2 entries- δηλητηριώδης adj (having a harmful chemical nature)
- τοξικός adj (having a harmful chemical nature)
Hebrew
1 entries- רעיל adj (having a harmful chemical nature)
Hindi
1 entries- विषाक्त adj (having a harmful chemical nature)
Hungarian
1 entries- mérgező adj (having a harmful chemical nature)
Ido
1 entries- toxika adj (having a harmful chemical nature)
Irish
2 entries- nimhiúil adj (having a harmful chemical nature)
- tocsaineach adj (having a harmful chemical nature)
Italian
1 entries- tossico adj (having a harmful chemical nature)
Japanese
1 entries- 毒性 adj (having a harmful chemical nature)
Kazakh
1 entries- улағыш adj (having a harmful chemical nature)
Khmer
1 entries- ពុល adj (having a harmful chemical nature)
Korean
1 entries- 유독 한 adj (having a harmful chemical nature)
Latin
1 entries- toxicus adj (having a harmful chemical nature)
Latvian
2 entries- indīgs adj (having a harmful chemical nature)
- toksisks adj (having a harmful chemical nature)
Lithuanian
1 entries- toksiškas adj (having a harmful chemical nature)
Luxembourgish
1 entries- gëfteg adj (having a harmful chemical nature)
Manx
1 entries- ard-physhoonagh adj (having a harmful chemical nature)
Marathi
1 entries- विषारी adj (having a harmful chemical nature)
Māori
2 entries- paitini adj (having a harmful chemical nature)
- tāoke adj (having a harmful chemical nature)
Norwegian Bokmål
2 entries- giftig adj (having a harmful chemical nature)
- toksisk adj (having a harmful chemical nature)
Norwegian Nynorsk
2 entries- giftig adj (having a harmful chemical nature)
- toksisk adj (having a harmful chemical nature)
Ottoman Turkish
1 entries- مسموم adj (having a harmful chemical nature)
Persian
1 entries- زهری adj (having a harmful chemical nature)
Polish
3 entries- toksyczny adj (having a harmful chemical nature)
- toksyczny adj (severely negative or harmful)
- toksyczny adj (hateful or strongly antipathetic)
Portuguese
1 entries- tóxico adj (having a harmful chemical nature)
Romanian
1 entries- toxic adj (having a harmful chemical nature)
Russian
2 entries- токси́чный adj (having a harmful chemical nature)
- ядови́тый adj (having a harmful chemical nature)
Sanskrit
1 entries- विष adj (having a harmful chemical nature)
Serbo-Croatian
2 entries- tòksičan adj (having a harmful chemical nature)
- то̀ксичан adj (having a harmful chemical nature)
Slovak
2 entries- otravný adj (having a harmful chemical nature)
- toxický adj (having a harmful chemical nature)
Slovene
1 entries- strupen adj (having a harmful chemical nature)
Spanish
1 entries- tóxico adj (having a harmful chemical nature)
Swedish
2 entries- giftig adj (having a harmful chemical nature)
- toxisk adj (having a harmful chemical nature)
Thai
1 entries- เป็นพิษ adj (having a harmful chemical nature)
Turkish
1 entries- toksik adj (having a harmful chemical nature)
Ukrainian
2 entries- отруйний adj (having a harmful chemical nature)
- токсичний adj (having a harmful chemical nature)
Vietnamese
1 entries- độc adj (having a harmful chemical nature)
Yiddish
2 entries- טאָקסיש adj (having a harmful chemical nature)
- סמיק adj (having a harmful chemical nature)
Sample sentences
18 total sentences available.
Lobster tomalley can be toxic and it's best not to eat it.
Source: tatoeba (835260)
The material is not toxic in itself.
Source: tatoeba (1361512)
Toxic gas is being vented into the bunkers.
Source: tatoeba (1553211)
Showing 4 of 18 available sentences.
Keep exploring
Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.