How many letters does the top answer for “a soft wet area of low-lying land that sinks underfoot” have?

The most common answer is mire (4 letters).

Crossword clue: a soft wet area of low-lying land that sinks underfoot

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

mire 4 letters wn-def

a soft wet area of low-lying land that sinks underfoot

morass 6 letters wn-def

a soft wet area of low-lying land that sinks underfoot

quag 4 letters wn-def

a soft wet area of low-lying land that sinks underfoot

quagmire 8 letters wn-def

a soft wet area of low-lying land that sinks underfoot