Choose the perfect synonym or antonym for the word

Perfectly

/ˈpɜːfɪktli/

When something is done without any mistakes or flaws, it is done in this way.

Synonyms:

She speaks English perfectly.It's perfectly normal to feel nervous before an exam.

Derived from Latin perfectus, meaning completed or finished, combined with the suffix -ly, used to form adverbs.

38 mentions per 1 million words

Often

Hint: Frequency according to COCA