Not looked for or requested; unsought: an unsolicited manuscript; unsolicited opinions. (adjective)
American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Use "unsolicited" in a sentence
"Karl Rove's American Crossroads reportedly raised $30,000 in unsolicited donations on Sunday, after President Obama stepped up his attacks on outside groups trying to "sway" the elections without disclosing their funding."
"The paper examines the price fluctuations of stocks promoted in unsolicited “hot tips” e‑mails sent during 2004 and 2005."
"Farmer Rae, you did take these sheep in unsolicited, which was not wise of you."