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side effect. In DICTIOUS you will not only get to know all the dictionary meanings for the word
side effect, but we will also tell you about its etymology, its characteristics and you will know how to say
side effect in singular and plural. Everything you need to know about the word
side effect you have here. The definition of the word
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English
Pronunciation
Noun
side effect (plural side effects)
- An unintended consequence, or secondary result, of any action, in addition to the main or intended consequence of that action.
1987, Brundtland Report:The processing of certain raw materials - pulp and paper, oil, and alumina, for example - can have substantial environmental side effects.
2007, Sylvia Escott-Stump, Nutrition and Diagnosis-Related Care:Useful for mild depression but may trigger coronary problems. A positive side effect is that it may actually help with degenerative joint disease symptoms.
- (medicine) An unintended consequence of a drug or therapy; usually an adverse effect, not a beneficial effect.
- Hyponym: adverse effect
- (programming) A change in state outside of the local environment of the function being called.
The Eiffel programming language is somewhat purist in insisting that functions have no side effects.
Usage notes
- Adjectives often applied to "side effect": mild, moderate, serious, severe, dangerous, unpleasant, debilitating, negative, positive, nasty, bad, horrible, terrible, painful, unexpected, unintended, strong, obvious, etc.
Synonyms
Coordinate terms
Derived terms
Translations
unintended consequence of any action
medicine: an adverse effect
computing: a state change caused by a function call