Simple past tense and past participle of uncomment.(verb)
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Use "uncommented" in a sentence
"Send line could be uncommented for a one click solution."
"(OTOH if a policy action is routinely taken largely uncommented upon, slipping by under the radar -- like rent control currently being renewed in NYC -- it may have much more significant consquences that the forces that be bury from popular sight for their own convenience.)"
"By the middle of the manuscript, I began to treasure each uncommented page."