Meaning : Of high moral or intellectual value. Elevated in nature or style.
Example :
An exalted ideal.
Argue in terms of high-flown ideals.
A noble and lofty concept.
A grand purpose.
Synonyms : elevated, exalted, grand, high-flown, high-minded, idealistic, noble-minded, rarefied, rarified, sublime
Lofty meaning in Bengali (Bangla).