Where does “garterless” come from?

garterless (English) comes from English less, from Middle English les, from Old English lēas, from Proto-Germanic *laus.

garterless (English): Without a garter

Definitions

  1. Without a garter

Ancestry of “garterless”, step by step

garterless traces back through two separate lines of ancestry.

via English less

StepLanguageWordMeaning
1EnglishlessTo a smaller extent or degree; comparative form...
2Middle Englishlesfalse; lying; deceptive; falsehood; a lie
3Old Englishlēasfalse, lax; false, void, loose; devoid of, loose...
4Proto-Germanic*laus

via English garter

StepLanguageWordMeaning
1EnglishgarterA band worn around the leg to hold up a sock or...
2Old Frenchgartier
Every word from Proto-Germanic *laus