On-target

adj.capable, thoughtfulprofessional

What it means

Accurate and well matched to the intended goal.

Reach for it when praising advice, measurement, or action that accurately matches its intended aim

Her on-target advice solved the scheduling problem.

playful
spot-on
when enthusiastic informal agreement is welcome
not when The idiom is too casual for audit, safety, or formal assessment.
everyday
correct
when simple factual agreement is enough
not when Correct can be technically true yet poorly matched to the user's need.
professional
accurate
when agreement with fact or measurement is the claim
not when Accuracy does not guarantee relevance to the intended goal.
professional
precise
when narrow exactness matters
not when Precision can repeat the same wrong value consistently.
professional
relevant
when direct connection to the issue is central
not when Relevant advice may still be inaccurate or ineffective.
professional
well-matched
when fit between solution and purpose matters
not when A good match may still miss a measurable target.
formal
apt
when words or choices suit the occasion especially well
not when Apt does not fit literal shots, forecasts, or measurements naturally.
literary
well-aimed
when deliberate direction toward a goal is the image
not when Well-aimed does not show that the attempt actually reached the target.

on-target advice
Her on-target advice resolved the immediate safety concern.
on-target estimate
The on-target estimate left enough material for one repair.
remain on-target
Weekly checks helped the project remain on-target through the rainy season.

The definition and the example on this page are written here. The dictionaries above ground which meaning is being described, not the wording.