[1] : The Collaborative International Dictionary of English v.0.48

unexpected \un`expect"ed\, a.
   not expected; coming without warning; sudden. --
   un`expect"edly, adv. -- un`expect"edness, n.
   1913 webster
see also:
un`expect"edly un`expect"edness 

[2] : WordNet (r) 2.0

unexpectedly
     adv 1: in a way that was not expected; "her brother showed up at
            the wedding out of the blue" syn: out of the blue
     2: without advance planning; "they met accidentally" syn: by
        chance, accidentally, circumstantially ant: intentionally
see also:
out of the blue by chance accidentally circumstantially intentionally 

Unexpectedly >> U Words
Unexpectedly, definition of term: Unexpectedly
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