effective
[ ih-fek-tiv, ee-fek‐ ]
/ ɪˈfɛk tɪv, iˈfɛk‐ /
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adjective
adequate to accomplish a purpose; producing the intended or expected result: effective teaching methods; effective steps toward peace.
actually in operation or in force; functioning: The law becomes effective at midnight.
producing a deep or vivid impression; striking: an effective photograph.
prepared and available for service, especially military service.
noun
a member of the armed forces fit for duty or active service.
the effective total of a military force.
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Origin of effective
synonym study for effective
2. operative. 3. telling.
OTHER WORDS FROM effective
WORDS THAT MAY BE CONFUSED WITH effective
affective, effectiveWords nearby effective
eff, effable, efface, effacement, effect, effective, effective conjugate, effective current, effective dose, effective half-life, effectively
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021
WHEN TO USE
What are other ways to say effective?
The adjective effective describes things that are adequate to accomplish a purpose, or that produce the intended or expected result. But effective isn’t quite the same as effectual, efficacious, or efficient! Find out why on Thesaurus.com.
How to use effective in a sentence
British Dictionary definitions for effective
effective
/ (ɪˈfɛktɪv) /
adjective
noun
a serviceman who is equipped and prepared for action
Derived forms of effective
effectively, adverbeffectiveness, nounCollins English Dictionary - Complete & Unabridged 2012 Digital Edition
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