Having or showing good manners; esp., courteous, considerate, tactful, etc.
Courteously attentive especially to women; chivalrous.
Free from coarseness or vulgarity; polite.
Socially unpolished, uncultured, or unrefined.
Lacking good manners; rude.
Lacking good manners; impolite
Not elaborated, perfected, or completed:
Not complex, refined, developed, etc.
Find another word for gentlemanly. In this page you can discover 20 synonyms, antonyms, idiomatic expressions, and related words for gentlemanly, like: polite, polished, gallant, refined, uncultivated, unmannered, mannerless, unpolished, unrefined, unsophisticated and rude.