1. high-sounding - Adjective
2. high-sounding - Adjective Satellite
Pompous; noisy; ostentatious; as, high-sounding words or titles.
Source: Webster's dictionaryWe have too many high-sounding words, and too few actions that correspond with them. Abigail Adams
I know that even the meanest person has still at his disposition high-sounding words wherewith to mask his real character. Henryk Sienkiewicz
Don't be frightened at high-sounding words. Latin Proverb
high-flown talk of preserving the moral tone of the school Source: Internet
a high-sounding dissertation on the means to attain social revolution Source: Internet