adjective. lacking taste or flavor or tang.
1. Adjective Boneless chicken doesn't need as much cooking time in the oven and can become overcooked and flavourless if you dont keep an eye on it. 2. Adverb Because the oil itself is flavourless, the other ingredients will flavour the fondant. 3. Noun, singular or mass It is odourless and flavourless and has no sugar added.