Definition of do–gooder
: an earnest often naive humanitarian or reformer
do–goodingplay \-diŋ\ noun or adjective
First Known Use of do–gooder
DO–GOODER Defined for English Language Learners
Definition of do–gooder for English Language Learners
: someone whose desire and effort to help people (such as poor people) is regarded as wrong, annoying, useless, etc.
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