Synonyms for efficacious
- adjective
All synonyms
Adjective
1. Effective — effective; possessing efficacy
effective, effectual, efficient, potent, powerful, adequate, successful, active, productive, influential, operative, weighty, telling, cogent
Other
Definitions
- adj. 1
Effective; possessing efficacy.
This medicine is efficacious.
Example sentences
- effective Daily exercise is effective in overcoming obesity.
- efficient The Japanese telephone system is highly efficient.
- potent New Year shrine visit; which shrines are potent?
- effectual Persuasion is often more effectual than force.
- potential Algeria is a prosperous country full of potential.
By length
- 6 letters
- active2, potent2, cogent2
- 7 letters
- telling2, weighty2
- 8 letters
- powerful3, adequate3
- 9 letters
- potential3, effective3, efficient3, operative4, effectual
- 10 letters
- successful3, productive3
- 11 letters
- influential4
The small number after each word is its number of syllables (active2 = 2 syllables).