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

The most common answer is symmetricalness (15 letters).

Crossword clue: another word for symmetry

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

symmetricalness 15 letters gen-syn

(mathematics) an attribute of a shape or relation; exact reflection of form on opposite sides of a dividing line or plan

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