effective

The word “effective” has 3 syllables: ef-fec-tive.

It's pronounced as /ɪˈfɛktɪv/.

What is synonym and antonym for effective?

In the thesaurus, “effective” has 23 synonyms and 26 antonyms.

Here are synonyms and antonyms for effective along with examples of usage in sentences.

Synonyms for effective

active
actual
adequate
compelling
competent
conclusive
convincing
direct
dynamic
efficient
factual
forceful
impressive
potent
powerful
practical
real
strong
successful
true
useful
valid
very

Antonyms for effective

fruitless
helpless
hypothetical
ideal
impotent
inactive
inadequate
incapable
incompetent
inconclusive
ineffective
ineffectual
inefficient
inoperative
insufficient
nonexistent
possible
potential
theoretic
theoretical
unable
unconvincing
unproductive
useless
weak
worthless

Meanings of effective

noun

A soldier fit for duty.

adjective

Having the power to produce a required effect or effects.
Producing a decided or decisive effect.
Efficient, serviceable, or operative, available for useful work.
Actually in effect.
(of a cycle or divisor) Having no negative coefficients.
(for any effective theory) approximate; Not describing the fundamental dynamic changes in some system as they happen.

Example Sentences

Effective communication is crucial for building strong relationships.
The new treatment has proven to be highly effective in combating the virus.
She implemented several effective strategies to improve sales performance.
An effective leader knows how to motivate and inspire their team.
Regular exercise is key to maintaining an effective fitness routine.

On this page you'll find 49 synonyms, antonyms, or another words to effective, such as: active, actual, adequate, compelling, competent, conclusive, convincing.

Make sure to choose synonyms and antonyms that are appropriate for the context of the sentence.