C2to make someone unhappy or cause them to be in a bad state or situation: His comments reduced her to tears(= made her cry).The sergeant was reduced to the ranks(= made an ordinary soldier) for his cowardice.Treating people or animals badlyInsults and abuseUnkind, cruel and unfeelingViolent or aggressiveC2If you are reduced to doing something, you are forced to do it because you have no other choice: I'd run out of cigarettes and was reduced to smoking the butts left in the ashtrays.Causing somebody to actUrging and persuading