Crossword Clue:

EFFECTIVE

Answer	Crossword Clue
INFORCE	Effective
OPERANT	Effective
SURE	Always effective

CLOSER	Effective salesperson
TNT	Effective leveler
CLOSER	Effective salesman
ECONOMIC	Cost-effective
ACT	Be effective
DRUG	Miraculously effective medicine
SIGN	Make legally effective
RHET	Effective use of lang.

THORIUM	Metal that's an effective radiation shield
DOWNANDDIRTY	Done in a quick but effective manner ... or like the answers to the three starred clues?