How many letters does the top answer for “another word for mandible” have?

The most common answer is jawbone (7 letters).

Crossword clue: another word for mandible

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

jawbone 7 letters gen-syn

the jaw in vertebrates that is hinged to open the mouth

jowl 4 letters gen-syn

the jaw in vertebrates that is hinged to open the mouth

another word for about 50% similar → approximately, roughly, some

another word for terms 50% similar → footing

another word for under 50% similar → nether

another word for word 50% similar → phrase