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

The most common answer is crinkle (7 letters).

Crossword clue: another word for crease

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

crinkle 7 letters gen-syn

a slight depression or fold in the smoothness of a surface

ruckle 6 letters gen-syn

make wrinkles or creases on a smooth surface; make a pressed, folded or wrinkled line in; `crisp' is archaic

scrunch 7 letters gen-syn

a crunching noise

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