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deleterious. In DICTIOUS you will not only get to know all the dictionary meanings for the word
deleterious, but we will also tell you about its etymology, its characteristics and you will know how to say
deleterious in singular and plural. Everything you need to know about the word
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English
Alternative forms
Etymology
Borrowed (1640s, 1582 as deletorious) from Medieval Latin deleterius, deletorius, from Ancient Greek δηλητήριος (dēlētḗrios, “noxious, deleterious”), from δηλητήρ (dēlētḗr, “a destroyer”), from δηλέομαι (dēléomai, “I hurt, damage, spoil, waste”).
Pronunciation
Adjective
deleterious (comparative more deleterious, superlative most deleterious)
- Harmful, often in a subtle or unexpected way.
- Synonyms: destructive, harmful, hurtful, injurious, noxious, pernicious; see also Thesaurus:harmful
deleterious effects
deleterious to someone's health
1946 May and June, J. G. Holmes, “The North Woolwich Branch”, in Railway Magazine, page 176:A trolleybus service was established by the London Passenger Transport Board between North Woolwich and Stratford on February 6, 1938, and had a deleterious effect on railway passenger traffic.
2017 September, Jean M. Twenge, “Have Smartphones Destroyed a Generation?”, in The Atlantic:The advent of the smartphone and its cousin the tablet was followed quickly by hand-wringing about the deleterious effects of “screen time.” But the impact of these devices has not been fully appreciated, and goes far beyond the usual concerns about curtailed attention spans.
- (genetics) Having lower fitness.
A deleterious mutation
Derived terms
Related terms
Translations
harmful
- Belarusian: шкоднасны (škódnasny)
- Bulgarian: вреден (bg) (vreden)
- Catalan: deleteri
- Dutch: schadelijk (nl)
- Faroese: skaðiligur
- Finnish: haitallinen (fi), epäsuotuisa (fi), vahingollinen (fi)
- French: délétère (fr)
- German: schädlich (de), gesundheitsschädlich (de)
- Italian: deleterio (it)
- Korean: 피해(被害)를 주는 (pihae-reul juneun)
- Norwegian:
- Bokmål: skadelig (no), ødeleggende
- Plautdietsch: schätlich
- Polish: szkodliwy (pl)
- Portuguese: deletério (pt)
- Romanian: deleter (ro), vătămător (ro), nociv (ro), dăunător (ro)
- Russian: вре́дный (ru) (vrédnyj), вредоно́сный (ru) (vredonósnyj)
- Scottish Gaelic: sgriosail
- Spanish: deletéreo (es)
- Swedish: menlig (sv)
- Turkish: olumsuz (tr), zararlı (tr)
- Ukrainian: шкідли́вий (škidlývyj), згу́бний (zhúbnyj)
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References
Further reading