Synonyms for Top (same or very similar meaning)
WordNet sense 1 (the first half of an inning; while the visiting team is at bat):
top of the inning
WordNet sense 2 (the highest level or degree attainable; the highest stage of development):
acme, elevation, height, meridian, peak, pinnacle, summit, superlative, tiptop
WordNet sense 3 (the highest or uppermost side of anything):
upside, upper side
WordNet sense 4 (the top point of a mountain or hill):
crest, crown, tip
WordNet sense 5 (a conical child's plaything tapering to a steel point on which it can be made to spin):
whirligig, teetotum, spinning top
WordNet sense 6 (covering for a hole (especially a hole in the top of a container)):
cover
WordNet sense 7 (a canvas tent to house the audience at a circus performance):
circus tent, big top, round top
WordNet sense 8 (be ahead of others; be the first):
lead, lead, lead
WordNet sense 9 (go beyond):
exceed, overstep, pass, transcend, go past
WordNet sense 10 (at or nearest to the top):
topmost, uppermost
WordNet sense 11 (situated at an apex):
apical
WordNet sense 12 (pass by, over, or under without making contact):
clear
WordNet sense 13 (cut the top off):
pinch
WordNet sense 14 (finish up or conclude):
top off
From the ODE community, based on WordNet
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