How many letters does the top answer for “consisting of one sphere only.” have?

The most common answer is monospherical (13 letters).

Crossword clue: consisting of one sphere only.

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

monospherical 13 letters web-def

Consisting of one sphere only.

consisting of only one morpheme 60% similar → monomorphemic

consisting of only one type 60% similar → monotypic

a composition consisting of one verse only. 50% similar → monostich