Not having been expected; unexpected:
Not looked for; not expected or foreseen
not anticipated; - H.W.Glidden
Find another word for unanticipated. In this page you can discover 8 synonyms, antonyms, idiomatic expressions, and related words for unanticipated, like: anticipate, unforeseen, unlooked-for, out-of-the-blue, unpredicted, the-unforeseen, unexpected and unintended.