matter of time

Bound to happen

A matter of time describes something that will inevitably happen, though exactly when remains uncertain: It's only a matter of time before they find out.

The phrase acknowledges that the outcome is settled—only the timing is in question.

Often carries a note of resignation or warning about something unwelcome approaching.

Related

bound to happen · certainty · countdown · imminence · destiny · sooner or later · just around the corner · any day now · writing on the wall · fuse · hourglass · anticipation · guaranteed · transience · fate · waiting · storm brewing · brewing

Categories
Opposites
certainty of outcome

matter of timeuncertain

Not firmly known

up in the air · doubtful · touch and go · questionable · impossible

likelihood

matter of timeimpossible

Incapable of occurring

out of the question · pipe dream · long shot · unlikely · improbable

temporal inevitability

matter of timenow or never

Final opportunity phrase

against all odds · dead end · lost cause · fool's errand · ship has sailed

Family

time, matter, matters, antimatter

Familiarity
Top 20,000
Profile
Known to kids · Used worldwide · Timeless · Abstract · Everyday, not technical · Rated G