Solution

INDEED

2 clues

Certainly

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

Other solutions to Certainly

Truly

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

Other solutions to Truly

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