71 effective synonyms include successful, effectual, efficacious, productive, constructive, fruitful, functional, potent, powerful, and worthwhile. Effective is an adjective, and its antonyms are ineffective, incompetent, and weak. Here are some additional synonyms for "effective" with example sentences.
71 other ways to say effective.
A cohesive plan ensures effective communication.
Consistent practice is always effective eventually.
effective treatment requires consistent medication.
His explanation was simple but effective.
It's a simple but effective solution.
Online materials are effective adjuncts to lectures.
Successful projects require effective collaboration.
The plan was comprehensive and effective.