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

The most common answer is underbrush (10 letters).

Crossword clue: another word for underwood

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

underbrush 10 letters gen-syn

the brush (small trees and bushes and ferns etc.) growing beneath taller trees in a wood or forest

undergrowth 11 letters gen-syn

the brush (small trees and bushes and ferns etc.) growing beneath taller trees in a wood or forest

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