helpfulhint
nounUK /ˈhelpfəl hɪnt/
US /ˈhelpfəl hɪnt/
A helpful hint is a small piece of advice that makes something easier to do.
The teacher gave us a helpful hint about how to remember the spelling of tricky words.
OTHER MEANINGS
2. A short note that tells you how to use something more easily.
The helpful hint on the box showed us how to open it without scissors.
3. A small clue that helps you solve a puzzle or problem.
The helpful hint at the bottom of the crossword gave me the last word.
4. A kind word of warning that keeps you from making a mistake.
Grandpa's helpful hint about wearing gloves saved my hands from the cold.