How many letters does the top answer for “(of a woman or girl) slender and graceful like a sylph” have?

The most common answer is sylphic (7 letters).

Crossword clue: (of a woman or girl) slender and graceful like a sylph

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

sylphic 7 letters wn-def

(of a woman or girl) slender and graceful like a sylph

sylphlike 9 letters wn-def

(of a woman or girl) slender and graceful like a sylph