பொருள் : Producing or capable of producing an intended result or having a striking effect.
எடுத்துக்காட்டு :
An air-cooled motor was more effective than a witch's broomstick for rapid long-distance transportation.
Effective teaching methods.
Effective steps toward peace.
Made an effective entrance.
His complaint proved to be effectual in bringing action.
An efficacious law.
ஒத்த சொற்கள் : effective, efficacious
Not producing an intended effect.
An ineffective teacher.