exemplary
adj.adj. serving as a perfect example of something. You use this to describe someone's behavior or work when it is so good that others should copy it.
adj. serving as a desirable model; representing the best of its kind. Often used in formal contexts to praise conduct, performance, or character.
The student received an award for her exemplary behavior.
The company's exemplary safety record has made it a leader in the manufacturing industry.
The judge noted that the defendant had led an exemplary life prior to this incident, citing years of dedicated community service and professional integrity.
From Middle French exemplaire (“exemplary; a copy, facsimile; an example; a sample, specimen”), from Latin exemplāris (“exemplary; a copy, facsimile”), from exemplum (“an example; a sample; a copy or transcript”). By surface analysis, example + -ary. Doublet of exemplar. First use as a noun appears c. 1425, as an adjective, c. 1507.
Typically used attributively before a noun; often follows linking verbs like 'be' or 'remain'.