Definitions

1. adjective

feeling or showing boredom, especially after an initial excitement or enthusiasm has worn off, often in response to a repeated or uneventful experience.

“After the first few days of the road trip, the kids became saddlesick and begged to go home.”

2. noun

a state of boredom or listlessness, especially after an initial excitement or enthusiasm has worn off.

“The group’s saddlesickness became apparent after the third day of hiking through the same terrain.”