How many letters does the top answer for “showing extreme cupidity; painfully desirous of another's advantages” have?

The most common answer is envious (7 letters).

Crossword clue: showing extreme cupidity; painfully desirous of another's advantages

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

envious 7 letters wn-def

showing extreme cupidity; painfully desirous of another's advantages

jealous 7 letters wn-def

showing extreme cupidity; painfully desirous of another's advantages