- unmanly, unmanful, unmanlike - not possessing qualities befitting a man
Antonyms: manly, manful, manlike, doughty, fearless, hardy, man-sized
- pusillanimous, poor-spirited, unmanly - lacking in courage and manly strength and resolution; contemptibly fearful
Antonyms: brave, courageous, fearless (indirect, via cowardly)
- unmanfully, unmanly - without qualities thought to befit a man