Solution

INDICATING

3 clues

Showing

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

Other solutions to Showing

Signaling

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

Suggesting

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

Other solutions to Suggesting

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