Synonyms of leniency in English:

leniency

(also lenience)

See US English definition of leniency

See UK English definition of leniency

See Spanish definition of indulgencia

noun

1‘the judge rejected pleas for greater leniency’

SYNONYMS
mercifulness, mercy, clemency, lenity, forgiveness
tolerance, forbearance, moderateness, lack of severity, moderation, humanity, charity, indulgence, gentleness, mildness, sufferance, acceptance
pity, sympathy, compassion, understanding, concern, consideration, kindness, kind-heartedness, benevolence
soft-heartedness, permissiveness, liberality, liberalness
ANTONYMS

mercilessness, strictness, severity