How many letters does the top answer for “affected by blight; anything that mars or prevents growth or prosperity” have?

The most common answer is blighted (8 letters).

Crossword clue: affected by blight; anything that mars or prevents growth or prosperity

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

blighted 8 letters wn-def

affected by blight; anything that mars or prevents growth or prosperity

spoilt 6 letters wn-def

affected by blight; anything that mars or prevents growth or prosperity