I seldom swear--it is such an ungentlemanlike habit--but when Louis answered by a grin, I think it was also perfectly natural that I should damn him for grinning.
This was highly improper and very ungentlemanlike on your part!
Then and there seemed likely to occur what the newspapers term an ungentlemanlike fracas.
He has behaved in the most cowardly, treacherous, ungentlemanlike way," she continued vehemently.
Your statements would evidently imply that Colonel Newcome has been guilty of ungentlemanlike conduct, and of cowardice towards you.
Mr. Sheridan would run in upon him, and an ungentlemanlike scuffle probably be the consequence.
It would beungentlemanlike (in a manner) to resist it.
The above list will hopefully give you a few useful examples demonstrating the appropriate usage of "ungentlemanlike" in a variety of sentences. We hope that you will now be able to make sentences using this word.