Solution

WARN

2 clues

Alert

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

Other solutions to Alert

Caution

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

Other solutions to Caution

WARINESS

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