Objective

adj.thoughtful, capableprofessional

What it means

Judging from evidence without letting personal loyalties decide the result.

Reach for it when describing a reviewer, assessment, or decision that must be trusted as impartial

Nadia gave an objective comparison even though her own proposal was one of the finalists.

everyday
neutral
when someone takes no side in a dispute
not when Neutral does not fit a person who reaches a firm evidence-based verdict.
warm
fair-minded
when praising a person's willingness to hear every side
not when Skip this for measurements or methods, which cannot literally be minded.
professional
fact-based
when the conclusion rests on verifiable information
not when Evidence can be factual yet selected or weighed with bias.
professional
unbiased
when freedom from prejudice is the main claim
not when It overstates matters if relevant preferences were merely disclosed and managed.
formal
dispassionate
when strong feelings have been set aside for analysis
not when The word can sound cold in a card praising humane judgment.
formal
impartial
when neither side receives favored treatment
not when Avoid it when you mean emotionally detached rather than even-handed.
literary
detached
when distance from the issue enables clear judgment
not when Detached may imply lack of care, so it is risky as uncomplicated praise.
literary
evenhanded
when treatment is balanced across people or groups
not when Do not choose it for factual accuracy that involves no competing parties.

objective assessment
The board requested an objective assessment from an engineer with no stake in the sale.
objective criteria
Objective criteria kept the scholarship review consistent across schools.
remain objective
Luis asked a colleague to help him remain objective during the complaint review.

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