How many letters does the top answer for “writing or music that is excessively sweet and sentimental” have?

The most common answer is glop (4 letters).

Crossword clue: writing or music that is excessively sweet and sentimental

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

glop 4 letters wn-def

writing or music that is excessively sweet and sentimental

treacle 7 letters wn-def

writing or music that is excessively sweet and sentimental