Efficacious

Definition:

• (n.) Possessing the quality of being effective; productive of, or powerful to produce, the effect intended; as, an efficacious law.

Compare efficacious with other words:

efficacious vs. useless

affective vs. efficacious

able vs. efficacious

effector vs. efficacious

effectuate vs. efficacious

effectiveness vs. efficacious

efficacious vs. successful

efficacious vs. potential

efficacious vs. efficient

efficacious vs. efficiency

effectual vs. efficacious

efficacious vs. efficacity

effective vs. efficacious

effect vs. efficacious

efficacious vs. efficacy