feeling, idea
● Instinct
● Premonition
● Intuition
● Inkling
● Impression
● Foreboding
● Augury
● Portent
● Anticipation
● Hint
● Precognition
● Forecast
● Foreknowledge
● Suspicion
● Glimmer
● Presage
● Forewarning
● Qualm
● Expectation
● Misgiving
● Clue
● Presentiment
● Apprehension
● Thought
● Notion
● Funny feeling
● Preconceived notion
● Prescience
● Auguration
● Forewisdom
● Omination
● Preapprehension
● Prenotation
● Prenotice
● Truth
● Proof
● Trust
● Reason
● Reality
● Knowledge
● Presagement