Synonyms/Hypernyms (Ordered by Estimated Frequency) of verb mount_up
1 sense of mount up
Sense 1
hop on, mount, mount up, get on, jump on, climb on, bestride -- (get up on the back of; "mount a horse")
=> move -- (move so as to change position, perform a nontranslational motion; "He moved his hand slightly to the right")