unexpected

As adjectives the difference between unexpected and unlikely

is that unexpected is not expected, anticipated or foreseen while unlikely is not likely; improbable; not to be reasonably expected.

As an adverb unlikely is

in an improbable manner.

As a noun unlikely is

something or somebody considered unlikely.

As adjectives the difference between unexpected and exceptional

is that unexpected is not expected, anticipated or foreseen while exceptional is forming an exception; not ordinary; uncommon; rare.

As a verb great

is .

As an adjective unexpected is

not expected, anticipated or foreseen.

As adjectives the difference between unexpected and disappointed

is that unexpected is not expected, anticipated or foreseen while disappointed is defeated of expectation or hope; let down.

As a verb disappointed is

(disappoint).

As adjectives the difference between unexpected and undefined

is that unexpected is not expected, anticipated or foreseen while undefined is lacking a definition or value.

As an adjective unexpected

is not expected, anticipated or foreseen.

As an adverb accidently is

by accident, unexpectedly, by chance; fortuitously, unintentionally.

As adjectives the difference between chance and unexpected

is that chance is happening by chance, casual while unexpected is not expected, anticipated or foreseen.

As a noun chance

is an opportunity or possibility.

As a verb chance

is to happen by chance, to occur.

As a proper noun Chance

is a given name derived from English, an American pet form of Chauncey, in modern usage also associated with the word chance.