elation vs mental condition

elation and mental condition both are nouns.

Word	Noun	Adjective	Verb	Adverb
elation	Yes	No	No	No
mental condition	Yes	No	No	No

As nouns, mental condition is a hypernym of elation; that is, mental condition is a word with a broader meaning than elation:

elation: an exhilarating psychological state of pride and optimism; an absence of depression
mental condition: (psychology) a mental condition in which the qualities of a state are relatively constant even though the state itself may be dynamic

Other hypernyms of elation include mental state, psychological condition, psychological state.

elation (noun)	mental condition (noun)
a feeling of joy and pride	(psychology) a mental condition in which the qualities of a state are relatively constant even though the state itself may be dynamic
an exhilarating psychological state of pride and optimism; an absence of depression