Synonyms
Adjective
1. efficacious
2. effective, effective, effectual, effective
3. effectual, hard-hitting, trenchant, impelling, impressive, telling, rough-and-ready, efficient, potent, strong, powerful, useful, utile
Misspellings - Typos
efficaious, efficacioous, efficaciosu, effcacious, effivacious, efficacuous, efficaicous, efficacioua, effiaccious, efficacios, efficavious, effiicacious, effficacious, eficacious, efficacioud, efficacoius, efficcacious, effciacious, efficacipus, efficcaious, efifcacious, efficaciou, efficaciious, efficacoous, fficacious, eficacious, efficaccious, egficacious, wfficacious, efdicacious, effixacious, efficaciius, efficacius, feficacious, efficacioys, edficacious, effficacious, efficaacious, eefficacious, efficaciois, efgicacious, efficscious, efficcious, efficaxious, efficacous, rfficacious, efficaciuos, effocacious, effucacious, effiacious, efficaciouus, efficaciouss