Synonyms of unforeseen

unforeseen

adjective

as in sudden

not expected

there are almost always unforeseen consequences for any major endeavor

unforeseen problems delayed the project beyond its deadline

Synonyms & Similar Words

• sudden
• unexpected
• unanticipated
• abrupt
• unlooked-for
• unlikely
• unintended
• unplanned
• improbable
• startling
• surprising

Antonyms & Near Antonyms

• anticipated
• foreseen
• expected
• predicted
• prophesied
• unsurprising