Side Effect

B2 16+

Pronunciation: /saɪd ɪˌfɛkt/

Definitions of side effect

noun a secondary, typically undesirable effect of a drug or medical treatment

Example Sentences

A1 I experienced a side effect after taking the medication.

A2 Some people may have side effects from certain vaccines.

B1 The doctor explained the possible side effects of the treatment.

B2 One of the side effects of the new drug is dizziness.

C1 The side effects of chemotherapy can be severe and long-lasting.

C2 Researchers are studying the potential side effects of the new technology.

Examples of side effect in a Sentence

formal One common side effect of the medication is drowsiness.

informal The medication might make you feel sleepy as a side effect.

slang Taking that drug could have a weird side effect of making you super tired.

figurative The new policy had the unintended side effect of alienating long-time customers.

Grammatical Forms of side effect

plural

side effects

comparative

more side effects

superlative

most side effects

present tense

affecting side effects

future tense

will have side effects

perfect tense

have had side effects

continuous tense

are experiencing side effects

singular

side effect

positive degree

very significant side effects

infinitive

to cause side effects

gerund

experiencing side effects

participle

causing side effects

Origin and Evolution of side effect

First Known Use: 1936 year
Language of Origin: English
Story behind the word: The term 'side effect' originated from the field of medicine to describe unintended or secondary effects of a drug or treatment.
Evolution of the word: Originally used in the context of medicine, the term 'side effect' has since expanded to be used in a variety of fields to describe unintended consequences or outcomes of an action or decision.