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