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  1. 首页 /
  2. 词典 /
  3. English Dictionary /
  4. effect

effect

/ɪˈfɛkt/
result or consequence

The new policy had a positive effect on employee morale.

The policy improved employee morale.


general

The result or consequence of an action or event

The medicine had a rapid effect on his pain.

The medicine quickly reduced his pain.

Can be used in both physical and abstract contexts.

general

To bring about a change or result

The new law will effect significant changes in the industry.

The new law will bring about significant changes.

When used as a verb, it means to cause or produce something.

Collocations

have an effectto produce a resultcause and effectthe relationship between events and their consequencesside effectan unintended consequence

Synonyms

resultconsequenceimpactinfluenceoutcome

Antonyms

causeorigin

Related Phrases

cause and effectphrase
the relationship between events and their consequences
special effectsphrase
visual or sound effects in movies or performances

Pro Tip

Noun vs. Verb

Remember that 'effect' as a noun means 'result', while 'affect' as a verb means 'to influence'. The verb 'effect' means 'to bring about'.

Gold Rule

Common Confusion

Do not confuse 'effect' (noun) with 'affect' (verb). 'Effect' is the result, while 'affect' is the action of influencing.

Word Origin

From Middle English 'effecte', from Old French 'efet', from Latin 'effectus' (past participle of 'efficiere' meaning 'to accomplish').

Usage Notes

As a noun, 'effect' refers to the result of an action. As a verb, it means to bring about a change. Avoid confusing it with 'affect', which is usually a verb meaning 'to influence'.

Word Breakdown

ef-
out
prefix
+
-fect
to do or make
root
English Dictionary
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