How many letters does the top answer for “resembling or containing or abounding in sand; or growing in sandy areas” have?

The most common answer is arenaceous (10 letters).

Crossword clue: resembling or containing or abounding in sand; or growing in sandy areas

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

arenaceous 10 letters wn-def

resembling or containing or abounding in sand; or growing in sandy areas

sandlike 8 letters wn-def

resembling or containing or abounding in sand; or growing in sandy areas