Direction: Out of the four alternatives, choose the one which can be substituted for the given words/sentence.
-
Refresh and revive
-
- invigorate
- investigate
- invalidate
- invigilate
Correct Option: A
invigorate invigorate (V.) : make lively investigate (V.) : conduct an inquiry invalidate (V.) : declare invalid invigilate (V.) : watch over (students taking an exam, to prevent cheating).
