← DefinitionshareGuessnutsnounHard-shelled fruits or seeds that are often eaten as food, such as almonds, walnuts, or peanuts.adjectiveCrazy or very foolish (informal).interjectionUsed to express disappointment, frustration, or rejection (informal).SynonymsfastenernounenthusiastnounAntonymssaneadjectivesensibleadjective