adj
grandiose
gran-dee-OHS
adj
1
Extremely ambitious or impressive in scale.
"He unveiled a grandiose plan to redevelop the entire waterfront."
2
Pompous or overblown, more showy than genuinely impressive.
"Critics mocked the grandiose title sequence as pretentious."
How to Use Grandiose
Learner’s notesIn plain EnglishBig and impressive-sounding, often with a hint that it is overdone or unrealistic.
Common mistake
Unlike plain "grand," grandiose usually carries a negative or skeptical tone, suggesting the scale is exaggerated or pretentious.
Common pairings
grandiose plan
grandiose scheme
grandiose vision
Word Forms
more grandiose comparative, most grandiose superlative
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He unveiled a _____ plan to redevelop the entire waterfront.
Etymology
From French grandiose, from Italian grandioso, ultimately from Latin grandis, "great."