Solution

SUPREMELY

2 clues

Extremely

Word class: Adverb
Nature of clue: Synonym
Difficulty: Easy
Sources: Boatload Puzzles

Other solutions to Extremely

Utterly

Word class: Adverb
Nature of clue: Synonym
Difficulty: Easy
Sources: Boatload Puzzles

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