"Unanticipated benefits" refers to unexpected advantages or positive outcomes that occur as a result of something, even though they were not originally planned or predicted.
Full definition
Every time someone bets against one of these things, inevitably they're proven wrong because of
the unanticipated benefits exceeding grossly any of the downsides.
An unanticipated benefit of Chinook is that it helps checkers players, who have started bringing their puzzles and arguments to Schaeffer to solve.
The decisions taken by the UK government have had additional and
unanticipated benefits.
Reliance on the Regional Professional Development Centers is a necessity, but it has had
unanticipated benefits:
Exploring HFA's larger artistic community in Beacon had
unanticipated benefits.
That had
an unanticipated benefit, Dillon said.