Synonyms for Elevation (same or very similar meaning)
WordNet sense 1 (the highest level or degree attainable; the highest stage of development):
acme, height, meridian, peak, pinnacle, summit, superlative, tiptop, top
WordNet sense 2 (angular distance above the horizon (especially of a celestial object)):
altitude, ALT, EL
WordNet sense 3 (a raised or elevated geological formation):
natural elevation
WordNet sense 4 (the event of something being raised upward):
lift, raising
WordNet sense 5 (the act of increasing the wealth or prestige or power or scope of something):
aggrandizement, aggrandisement
From the ODE community, based on WordNet
add/edit