Out-jumped is a verb used to describe a physical action of jumping out of something or over someone. The antonyms of out-jumped would be terms that signify different kinds of movements, such as crawling, slithering, or walking. Specifically, words like "crept," "slid," "glided," or "shuffled" would be considered antonyms of out-jumped. These words imply a slower or quieter motion, as opposed to the sudden, energetic action of jumping. Depending on the context, other antonyms could include "stood still," "remained motionless," or "sat down," which further emphasize stillness and lack of action.