Suggestion
Proposal
Synonyms: Proposal, motion, recommendation, counsel, hint, clue, idea, proposition, submission, advice, exhortation, tip, tip-off, and piece of advice.
Hint
Synonyms: Insinuation, implication, innuendo, hint, intimation, and imputation.
Touch
Synonyms: Hint, touch, tinge, dash, ghost, shadow, impression, whiff, whisper, connotation, trace, suspicion, modicum, soupçon, semblance, glimmer, breath, undertone, and nuance.
Example Sentences
She made a helpful suggestion today.
His suggestion improved the project greatly.
I appreciate your suggestion for improvement.
The teacher welcomed any student suggestion.