some day
adverb
• at some time in the future.
• "some day I'll live in the countryside"
Similar:
sometime,
one day,
one of these days,
at some time in the future,
at some point in the future,
at a future time/date,
one of these fine days,
sooner or later,
by and by,
in due course,
in the fullness of time,
in the long run,
one day
• at a particular but unspecified time in the past.
• "one day a boy started teasing Grady"
