"unmanly" in the adjective sense
1. unmanly, unmanful, unmanlike
not possessing qualities befitting a man
2. pusillanimous, poor-spirited, unmanly
lacking in courage and manly strength and resolution contemptibly fearful
"unmanly" in the adverb sense
1. unmanfully, unmanly
without qualities thought to befit a man
Source: WordNet® (An amazing lexical database of English)
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