We found one dictionary that defines the word with ostentation:

General (1 matching dictionary)

1. with ostentation: Rhymezone

Definitions from WordNet (with ostentation) ▸ adverb:  in an ostentatious manner Opposite: modestly, unassumingly, humbly, simply ▸ Words similar to with ostentation ▸ Usage examples for with ostentation ▸ Idioms related to with ostentation ▸ Wikipedia articles (New!) ▸ Words that often appear near with ostentation ▸ Rhymes of with ostentation ▸ Invented words related to with ostentation