different between deadly vs toxic

English

Etymology

From Middle English dedly, dedlych, dedlich, from Old English d?adl?? (adjective); corresponding to dead +? -ly. Cognate with Dutch dodelijk, German tödlich.

The adverb is from Middle English dedliche, from Old English d?adl??e (adverb), from the adjective.

Pronunciation

• IPA^(key): /?d?d.li/

Adjective

deadly (comparative deadlier or more deadly, superlative deadliest or most deadly)

1. (obsolete, rare) Subject to death; mortal.
2. Causing death; lethal.
3. Aiming or willing to destroy; implacable; desperately hostile.
4. Very accurate (of aiming with a bow, firearm, etc.).
5. (informal) Very boring.
6. (informal) Excellent, awesome, cool.

Usage notes

In Australia, the sense "excellent, awesome, cool" is especially used by, or in connection with, Indigenous Australians.

Derived terms

• deadliness
• deadly sin

Translations

Adverb

deadly (comparative more deadly, superlative most deadly)

1. (obsolete) Fatally, mortally.
2. In a way which suggests death.

3. Extremely, incredibly.

Usage notes

Some adjectives commonly collocating with deadly: serious, clever, good

Derived terms

• fail-deadly

Translations

Related terms

• dead

English

Etymology

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

Pronunciation

• (UK) IPA^(key): /?t?k.s?k/
• (US) IPA^(key): /?t?k.s?k/
• Rhymes: -?ks?k

Adjective

toxic (comparative more toxic, superlative most toxic)

1. (toxicology, pharmacology) Having a chemical nature that is harmful to health or lethal if consumed or otherwise entering into the body in sufficient quantities.

   Synonyms: poisonous, venomous
2. (medicine) Appearing grossly unwell; characterised by serious, potentially life-threatening compromise in the respiratory, circulatory or other body systems.

3. (figuratively) Severely negative or harmful.

4. (figuratively, of a person) Hateful or strongly antipathetic.

Related terms

• cytotoxic (adjective)
• toxicity (noun)
• toxic shock
• toxin (noun)
• intoxicate

Translations

Further reading

• toxic in Webster’s Revised Unabridged Dictionary, G. & C. Merriam, 1913.
• Douglas Harper (2001–2021) , “toxic”, in Online Etymology Dictionary

Interlingua

Adjective

toxic (comparative plus toxic, superlative le plus toxic)

1. toxic (chemically noxious to health)

Related terms

• toxicitate

Romanian

Etymology

Borrowed from French toxique, Latin toxicus, from Ancient Greek ??????? (toxikón). See also toapsec.

Pronunciation

• IPA^(key): /?tok.sik/, /tok?sik/

Adjective

toxic m or n (feminine singular toxic?, masculine plural toxici, feminine and neuter plural toxice)

1. toxic

Declension

Synonyms

• otr?vicios
• otr?vitor

Related terms

• intoxica
• toapsec