Solution

FLAWLESSLY

3 clues

Impeccably

Word class: Adverb
Nature of clue: Synonym
Difficulty: Very easy

Perfectly

Word class: Adverb
Nature of clue: Synonym
Difficulty: Very easy

Other solutions to Perfectly

Without error

Word class: Adverb
Nature of clue: Description
Difficulty: Very easy

Other solutions to Without error

Words are categorized by artificial intelligence: there can be mistakes.