بی مزه (صفت)
tame, arid, colorless, flaggy, flat, jejune, tasteless, insipid, unsavory, vapid, trivial, banal, wintry, wishy-washy, platitudinous, sapless, truistic
بدیهی (صفت)
obvious, evident, natural, axiomatic, trivial, inevitable, immediate, matter-of-course, self-evident, self-explaining, self-explanatory, truistic
مبتذل (صفت)
commonplace, stale, pedestrian, trivial, banal, vulgar, trite, humdrum, platitudinarian, platitudinous, well-worn, truistic