Main Entry: drop
Part of Speech: verb
Definition: let go of; fall
abandon, bring down, cave in, collapse, decline, depress, descend, dive, duck, dump, fell, floor, flop, give up, go down, ground, keel over, knock, loosen, lower, nose-dive, pitch, plummet, plump, plunge, release, relinquish, shed, shoot, sink, slide, slip, slump, topple, tumble, unload
ascend, mount, rise, take up
from Dropping Synonym | Synonym of Dropping and Antonym of Dropping at Thesaurus.com
P.S.: I am not a English native speaker, if it is really important try to confirm with someone else.
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