platitudinous

Definitions of platitudinous
1

adj dull and tiresome but with pretensions of significance or originality

Synonyms:
bromidic, corny, platitudinal
unoriginal
not original; not being or productive of something fresh and unusual

Sign up, it's free!

Whether you're a student, an educator, or a life-long learner, Vocabulary.com can put you on the path to systematic vocabulary improvement.