How many letters does the top answer for “not having a leg.” have?

The most common answer is legless (7 letters).

Crossword clue: not having a leg.

1 answer found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

legless 7 letters web-def

not having legs

having the legs bare. 50% similar → barelegged

having the legs crossed. 50% similar → crosslegged

not having a coating 50% similar → uncoated

not having a cord 50% similar → cordless

not having a duct 50% similar → ductless

not having a job 50% similar → jobless

not having a smile. 50% similar → smileless

not having a tail 50% similar → anurous, tailless