← BackshareGuessdullish/ˈdʌlɪʃ/adjectiveSomewhat dull; not very bright, sharp, interesting, or lively.The color of the sky was a dullish gray, promising rain.Her voice had a dullish tone, as if she were tired.The movie was dullish, but it had a few funny moments.SynonymsboringAntonymslively