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

The most common answer is dyspneal (8 letters).

Crossword clue: another word for breathless

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

dyspneal 8 letters gen-syn

not breathing or able to breathe except with difficulty

dyspneic 8 letters gen-syn

not breathing or able to breathe except with difficulty

dyspnoeic 9 letters gen-syn

not breathing or able to breathe except with difficulty

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