ineffective

[in-i-fek-tiv] / ˌɪn ɪˈfɛk tɪv /

ADJECTIVE

useless

Synonyms

STRONGEST

feeble fruitless futile impotent inadequate incompetent indecisive ineffectual inefficient inept limited null powerless unable unproductive unprofitable unsuccessful worthless

WEAK

abortive anticlimactic barren bootless defeasible emasculate epicene feckless forceless idle inefficacious inferior innocuous inoperative lame neutralized no-go not effective nugatory paltry slack-spined spineless unavailable unavailing unfruitful vain void withered

Antonyms

STRONGEST

able adequate capable competent dexterous effective effectual efficient expert fit fruitful potent powerful productive profitable skillful strong successful sufficient useful valuable worthwhile worthy

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Maybe that’s true — but it doesn’t mean it’s rhetorically ineffective.

From MarketWatch • Apr. 2, 2026

Fernandez signed a guilty plea to life without the possibility of parole but later filed a resentencing petition, arguing that she was coerced into the plea and that her state-appointed defense attorney provided ineffective counsel.

From Los Angeles Times • Mar. 31, 2026

On rare occasions, the opposition may deploy a unique defensive tactic from corners and catch the attacking side off-guard, making their preparation ineffective.

From BBC • Mar. 8, 2026

While the Strategic Petroleum Reserve holds 415 million barrels, traders warn a release may be ineffective due to vessel availability.

From Barron's • Mar. 3, 2026

For me, nonviolence was not a moral principle but a strategy; there is no moral goodness in using an ineffective weapon.

From "Long Walk to Freedom" by Nelson Mandela

ineffective

Example Sentences

Related Words