Ef-féc'tive1, a.
a. [Lat. effectivus, Fr. effectif, Pr. effectiu, Pg. effectivo, Sp. efectivo, It. effettivo.] Having the power or quality of producing effects; suited or tending to produce effects; in a condition to act efficiently; causing to be; productive of results; effecting; efficient; efficacious; operative.
Time is not effective, nor are bodies destroyed by it. Browne.
Whosoever is an effective, real cause of doing his neighbor wrong, is criminal. Bp. Taylor.
Synonyms—Efficient; efficacious; effectual; operative; forcible; active; powerful; energetic.