Antonyms of adj concupiscent

1 sense of concupiscent

Sense 1
lustful, lusty, concupiscent -- (vigorously passionate)

INDIRECT (VIA passionate) -> passionless -- (not passionate; "passionless observation of human nature")

Similarity of adj concupiscent

1 sense of concupiscent

Sense 1
lustful, lusty, concupiscent -- (vigorously passionate)
       => passionate (vs. passionless) -- (having or expressing strong emotions)