Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun horseback

2 senses of horseback

Sense 1
horseback -- (the back of a horse)
       => body part -- (any part of an organism such as an organ or extremity)

Sense 2
hogback, horseback -- (a narrow ridge of hills)
       => ridge, ridgeline -- (a long narrow range of hills)

Synonyms of adv horseback

1 sense of horseback

Sense 1
horseback, ahorse, ahorseback -- (on the back of a horse; "he rode horseback to town"; "managed to escape ahorse"; "policeman patrolled the streets ahorseback")