verb (~ed; ~ing) Date: 14th century transitive verb to make soft or softer, 2. to weaken the military resistance or the morale of especially by harassment (as preliminary bombardment), to impair the strength or resistance of, intransitive verb to become soft or softer , ~er noun
SOFTEN
Meaning of SOFTEN in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012