Clue: Effectiveness

Answer: 4 possible answers to Effectiveness. From 4 to 8 leters. For instance EDGE, POTENCY, TEETH.

Effectiveness answers with 4 characters:

• EDGE

Effectiveness answers with 5 characters:

• TEETH

Effectiveness answers with 7 characters:

• POTENCY

Effectiveness answers with 8 characters:

• LEVERAGE

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Similar Clues:

• Loses effectiveness (WEARSOFF with 8 letters)
• Sports meas. of effectiveness (ERA with 3 letters)
• Period of effectiveness (LIFE with 4 letters)
• Lose effectiveness (PALL with 4 letters)
• Meas. of effectiveness against UV rays (SPF with 3 letters)
• Effectiveness of a coat at the beach?: Abbr. (SPF with 3 letters)
• Effectiveness, figuratively (TEETH with 5 letters)
• Lose effectiveness, as painkillers, with "off" (WEAR with 4 letters)

Nothing more is found...