different between deleterious vs venomous

English

Etymology

From Medieval Latin deleterius, from Ancient Greek ?????????? (d?l?t?rios, “noxious, deleterious”), from ??????? (d?l?t?r, “a destroyer”), from ???????? (d?léomai, “I hurt, damage, spoil, waste”), 1640s.

Pronunciation

• (Received Pronunciation) IPA^(key): /?d?l??t???i.?s/, /?d?l??t???i.?s/
• (US) IPA^(key): /?d?l??t??i.?s/
• Rhymes: -??ri?s

Adjective

deleterious (comparative more deleterious, superlative most deleterious)

1. Harmful often in a subtle or unexpected way.

   Synonyms: destructive, harmful, hurtful, injurious, noxious, pernicious; see also Thesaurus:harmful
2. (genetics) having lower fitness.

Derived terms

• deleteriously
• deleteriousness

Related terms

• delete
• deletion
• deletory

Translations

Further reading

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

References

English

Etymology

From Middle English venemous, venymous, from Anglo-Norman venimus, from venin. Cf. Latin ven?n?sus. Equivalent to venom +? -ous.

Pronunciation

• IPA^(key): /?v?n?m?s/

Adjective

venomous (comparative more venomous, superlative most venomous)

1. Full of venom.

2. Toxic; poisonous.
   • c. 1515–1516, published 1568, John Skelton, Again?t venemous tongues enpoy?oned with ?claunder and fal?e detractions &c.:

     More venemous and much more virulent
     Then any poy?oned tode, or any ?erpent.

3. Noxious; evil.
4. Malignant; spiteful; hateful.

5. Producing venom (a toxin usually injected into an enemy or prey by biting or stinging) in glands or accumulating venom from food.

6. powerful

Usage notes

See poisonous#Usage notes.

Synonyms

• noxious
• poisonous
• toxic

Antonyms

• non-venomous

Translations

References

• “venomous” in Dictionary.com Unabridged, Dictionary.com, LLC, 1995–present.
• venomous in Webster’s Revised Unabridged Dictionary, G. & C. Merriam, 1913.