Definition of platitudinize in US English:

platitudinize

(British platitudinise)

verb

[no object]
  • Speak or write in platitudes.

    ‘the government dares to platitudinize about democracy and human rights’

Pronunciation

platitudinize

/ˌpladəˈt(y)o͞odnˌīz//ˌplædəˈt(j)udnˌaɪz/