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
efficacous, edficacious, efficaacious, efficscious, efficaciois, eficacious, efficaccious, efficaciou, effucacious, effivacious, efficcaious, efficaciosu, effiicacious, efficcacious, efficaciius, efficacoous, effixacious, effcacious, efficaious, effciacious, efficaciious, efficacioys, effficacious, efficacioud, efficaciouss, effiacious, feficacious, rfficacious, efficacoius, effiaccious, efficacioua, efficacius, egficacious, efficacios, effficacious, efficcious, efficaicous, efficavious, efficacuous, eefficacious, eficacious, efifcacious, efficaxious, efficacioous, efficacipus, efficaciuos, effocacious, efgicacious, efficaciouus, wfficacious, fficacious, efdicacious