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

The most common answer is gnarled (7 letters).

Crossword clue: another word for gnarly

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

gnarled 7 letters gen-syn

used of old persons or old trees; covered with knobs or knots

knobbed 7 letters gen-syn

used of old persons or old trees; covered with knobs or knots

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