from The American Heritage® Dictionary of the English Language, 5th Edition.
- noun A naive idealist who supports philanthropic or humanitarian causes or reforms.
from Wiktionary, Creative Commons Attribution/Share-Alike License.
- noun derogatory One who
advocatesor performs what they believe to be the morally superiorcourse of action, even in the face of overwhelming experience or factual evidence that its effect is only irrelevant or harmful.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- noun someone devoted to the promotion of human welfare and to social reforms
from Wiktionary, Creative Commons Attribution/Share-Alike License
From do + good + -er.
Sorry, no example sentences found.