Part of speech:
Sufficient to satisfy a requirement or meet a need.
Producing a desired effect, product, etc. with a minimum of effort, expense, or waste; working well
Based on competent authority; reliable because coming from one who is an expert or properly qualified
Tending to cause constipation:
Having legal force; effective or binding:
Having the ability required for a specific task or accomplishment; qualified:
Producing or capable of producing a desired effect.
Able to function personally or socially despite limitations or impairment:
Having or exercising influence.
Able to achieve and maintain an erection that allows for sexual intercourse. Used of a male.
Having a favorable outcome:
Compatible with an accepted point of view; orthodox:
Find another word for effectual. In this page you can discover 28 synonyms, antonyms, idiomatic expressions, and related words for effectual, like: adequate, efficient, qualified, authoritative, binding, valid, effective, legal, availing, capable and efficacious.