two birds one stone

Related

kill · strategy · opportune · birds · stone · throw · aim · cunning · resourceful · tactic · simultaneous · dual · bonus · windfall · jackpot · lucky · strike · hit

Opposites
efficiency

two birds one stonespinning your wheels

Futile exertion despite activity

diminishing returns · counterproductive · labor-intensive · inefficiency · inefficient

outcome multiplicity

two birds one stonemissing the mark

Failing to achieve aim

one-track · tunnel vision · piecemeal · scattershot · overkill

Familiarity
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