SynonymDefinitionAntonym.com - English Synonym Dictionary

The idea of something that is perfect; something that one hopes to attain

Model of excellence or perfection of a kind; one having no equal

Of or relating to the philosophical doctrine of the reality of ideas

Constituting or existing only in the form of an idea or mental image or conception

Conforming to an ultimate standard of perfection or excellence; embodying an ideal

Having qualities of beauty