Table of Contents
Synonyms
Antonyms
Etymology
1. efficacious
adjective. ['ˌɛfəˈkeɪʃəs'] marked by qualities giving the power to produce an intended effect.
Synonyms
Antonyms
Etymology
- efficacieux (Old French (842-ca. 1400))
- efficax (Latin)
Rhymes with Efficacious
- proteinaceous
- perspicacious
- ostentatious
- crustaceous
- vexatious
- predaceous
- mendacious
- loquacious
- flirtatious
- voracious
- vivacious
- tenacious
- sebaceous
- salacious
- ignatius
- horatius
- hellacious
- fallacious
- capacious
- spacious
- herbaceous
- gracious
- ceraceous
- audacious
Sentences with efficacious
1. Adjective
Your physician can make diet and nutrition recommendations that are both safe and efficacious.
