Idle exercise
Antonyms for "idle exercise" (22 found)
Adjective(21 words)
activeconcrete actiondiscreet controleffectiveeffective utilizationemployedfocus energyin usein worklearning activitiesmeaningfuloccupiedproductiveproductive effortpurposeful activitypurposeful usesubstantive reformtargeted trainingtrain with purposeutilized
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Noun(1 words)
science fair