snacky
Word family
Synonym discussion
Sense: adjective/2
All four describe wanting food, but they sit at very different points on the scale. 'Snacky' and 'peckish' both mean only mildly wanting to eat — a few crackers or a piece of fruit will do. 'Snacky' leans toward the idea of nibbling small bites for fun or out of boredom, and is very informal; 'peckish' (mainly British) simply means slightly hungry. 'Hungry' is the neutral, everyday word for genuinely needing food, while 'ravenous' is the strong end, meaning extremely hungry. So a person who is snacky might open a bag of nuts, a hungry person wants a meal, and a ravenous person could eat almost anything in sight. Choose 'snacky' for casual, light between-meal cravings.
Etymology
Snacky is built from the noun 'snack' plus the common adjective ending '-y', which turns a thing into a word meaning 'like that thing' or 'full of it', the same way 'sleep' gives 'sleepy'. 'Snack' itself once meant a quick bite or snap, linked to an old Dutch word for a dog's bite. The playful '-y' form is recent and informal.