From Longman Dictionary of Contemporary Englishbe perfectionbe perfectionto be perfect Her performance was pure perfection. → perfection
Examples from the Corpus
be perfection• Miss Shields' act was perfection itself.• It was perfection, and displayed the most exquisite jewellery so brilliantly.• How could 1, when I am told that she is perfection itself?• He knew her body, knew her needs, and his timing was perfection. 