1. (

• edgy ,
• high-strung ,
• highly_strung ,
• jittery ,
• jumpy ,
• nervy ,
• overstrung ,
• restive ,
• uptight

) being in a tense state ;

2. (

• rough ,
• rocky ,
• bumpy ,
• jolty ,
• jolting ,
• jumpy

) causing or characterized by jolts and irregular movements; "a rough ride" ;