unsolicitedun·sol·i·cit·ed /ˌʌnsəˈlɪsɪtɪd◂/ adjectiveadj an unsolicited offer, request etc is made without being asked for by anyoneHilton, which owns, manages or franchises 240 hotels and 16 casinos, made an unsolicited offer Monday for a rival chain.
Unsolicited calls from salespeople are annoying, and there may soon be a way to stop them.