Synonyms of unsolicited in English:

unsolicited


See US English definition of unsolicited

See UK English definition of unsolicited

adjective

1‘he did not take easily to unsolicited advice’

SYNONYMS
uninvited, unsought, unasked for, unrequested, undemanded, uncalled for, not required, unprompted, unbidden, unwelcome, gratuitous, volunteered, voluntary, spontaneous
ANTONYMS

requested, invited