insipid Synonyms

flat vapid jejune tasteless savourless flavourless flavorless uninteresting lifeless dull savorless spiritless stale bland unanimated unoffending tiring tired unleavened unsavory unpalatable tedious waterish wishy-washy wearisome vacuous vanilla pallid trite washy watery weak weariful tiresome two-dimensional achromatinic achromatous unromantic runny soul-destroying unappetising unvaried unimaginative uninspired unexciting unrelieved unsavoury unstimulating underwhelming uninspiring