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more effective

ADJECTIVE

productive, persuasive

Synonyms

STRONGEST

active adequate compelling competent direct efficient forceful impressive potent powerful practical sufficient useful valid

STRONG

effectual efficacious

WEAK

able capable cogent convincing emphatic energetic forcible having lead in pencil live moving on the ball operative playing hardball powerhouse producing resultant serviceable serving sound striking telling trenchant virtuous wicked yielding

Antonyms

STRONGEST

helpless impotent inadequate incapable incompetent ineffective inefficient insufficient unable useless weak worthless

STRONG

unproductive unsuccessful

WEAK

fruitless inoperative

ADJECTIVE

in use at the time

Synonyms

STRONGEST

active direct dynamic

WEAK

actual current in effect in execution in force in operation operative real

Antonyms

STRONGEST

inactive

WEAK

fruitless impotent incapable ineffective inoperative unproductive useless weak

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.

Both companies have said that the majority of the new prescriptions are for new users of GLP-1s, not people switching from the more effective and expensive injections.

From MarketWatch • Jun. 7, 2026

Better color models can support more effective analysis across many areas, including national security sciences.

From Science Daily • Jun. 7, 2026

The government says the trial will help build a more effective screening system for the disease for the future.

From BBC • Jun. 2, 2026

Cheaper options could be faster to roll out, he said, and other cockpit technologies in development could be more effective at preventing midair collisions.

From The Wall Street Journal • May 31, 2026

“Wouldn’t it be more effective to unleash the whole tank at once?”

From "Allegiant" by Veronica Roth