(Chemistry & Physics) Unconstrained; unconfined:
Growing luxuriantly; flourishing
Moving freely or excessively
Deviating greatly from an intended course; erratic:
Not kept within bounds; unrestrained:
Find another word for unchecked. In this page you can discover 15 synonyms, antonyms, idiomatic expressions, and related words for unchecked, like: free, unchallenged, rampant, unrestrained, unaddressed, loose, unbridled, uncurbed, unhampered, untamed and untrammeled.