adverb

perfectly

perfectly, completely

The cake was perfectly baked.

The cake was perfectly baked.

I understand perfectly what you mean.

I understand perfectly what you mean.

This shirt fits me perfectly.

This shirt fits me perfectly.

((perfectly)) + adjective/participle The plan was perfectly executed.

verb + ((perfectly)) She speaks English perfectly.

Synonyms: flawlessly, completely, ideally; Antonyms: imperfectly

From 'perfect' + the adverb-forming suffix '-ly'. It means 'in a perfect manner'.

The '-ly' ending signals that it's an adverb, describing an action or quality as being 'perfect'.

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