|a.||1.||Not expected; coming without warning; sudden.|
|Adj.||1.||unexpected - not expected or anticipated; "unexpected guests"; "unexpected news"|
expected - considered likely or probable to happen or arrive; "prepared for the expected attack"
|2.||unexpected - not foreseen; "unsuspected difficulties arose"; "unsuspected turnings in the road"|
|3.||unexpected - made necessary by an unexpected situation or emergency; "a forced landing"|
|4.||unexpected - causing surprise or amazement by not being expected; "the curtains opened to reveal a completely unexpected scene"|
|5.||unexpected - not planned; "an unexpected pregnancy"|
|6.||unexpected - happening or coming quickly and without warning; "a sudden unexpected development"|