The word gallant is used in several contexts.
The opposite of gallant (chivalrous) would be rude, impolite, or discourteous.
The opposite of gallant (brave) would be afraid, fearful, or cowardly.
The opposite of gallant (bold) would be timid, meek, or shy.
The gallant man fought well in the war.
Brave, heroic, and chivalrous are synonyms for gallant.
Yes.
With two L's. Gallant is correct.
The opposite for "selfishness" is simply "unselfishness" or "selflessness" - but "UNSELFISHNESS" is my choice. It is easier for one to be "unselfish" than to be "selfless", which would require one to be a Saint. Whereas "unselfishness" can be a normal (though uncommon) act.
He made a gallant effort.
Matt Gallant's birth name is Matthew J. Gallant.
He was a very gallant knight.
gallant lady
Gallant Bess was created in 1946.
Michael Gallant was created in 2001.
Paul Gallant was born in 1944.
Paul Gallant died in 2011.
The Gallant Hussar was created in 1927.
Gord Gallant was born in 1950.
Benjamin Gallant died in 1921.
Benjamin Gallant was born in 1872.