
This word appeared on the Cool Word Club website on Dec. 1, 2014.
Let’s do a practice round!
Efficacious means:
A) Elegiac
B) Effusive
C) Effective
D) Effortless
Cool Words for Cool Kids

This word appeared on the Cool Word Club website on Dec. 1, 2014.
Let’s do a practice round!
Efficacious means:
A) Elegiac
B) Effusive
C) Effective
D) Effortless
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