Suggestion synonyms such as ghost, advice, hint, breath, and dash. Suggestion is a noun, and its antonyms are command and order. Additionally, here are 40 synonyms, related words, and verbs for suggestion.
Advice, clue, counsel, exhortation, hint, idea, motion, piece of advice, proposal, proposition, recommendation, submission, tip, and tip-off.
Hint, implication, imputation, innuendo, insinuation, and intimation.
Breath, connotation, dash, ghost, glimmer, hint, impression, modicum, nuance, semblance, shadow, soupçon, suspicion, tinge, touch, trace, undertone, whiff, and whisper.