| faintest idea(noun, expression, idea, hint, indication) |
| glimmering(noun, idea, hint, indication, hunch) |
| hot lead(noun, expression, idea, hint, indication) |
| inkling(noun, idea, hint, clue, suspicion) |
| sneaking suspicion(noun, expression, idea, hint, indication) |
| tipoff(noun, idea, hint, indication, hunch) |
| adumbration |
| clue(noun, idea, hint, indication, suspicion) |
| conception(noun, idea, hint, indication, hunch) |
| cue(noun, idea, hint, indication, clue) |
| feeling(noun, hint, clue, suspicion) |
| flea in ear(expression, idiom, tipoff, adumbration) |
| glow(tipoff, adumbration) |
| hint(noun, idea, indication, clue, suspicion) |
| hunch(noun, idea, hint, indication, clue) |
| idea(noun, hint, indication, clue, suspicion) |
| impression(noun, idea, hint, indication, hunch) |
| in formation(expression, tipoff, adumbration) |
| indication(noun, idea, hint, clue, suspicion) |
| innuendo(noun, idea, hint, indication, clue) |