Main entry: rough, jolting, jolty, jumpy, bumpy, rocky
Definition: causing or characterized by jolts and irregular movements
Usage: a rough ride
Antonyms: smooth
Definition: of motion that runs or flows or proceeds without jolts or turbulence
Main entry: jittery, jumpy, nervy, overstrung, high-strung, highly strung, uptight, edgy, restive
Definition: being in a tense state
Antonyms: unlax, relax, unstrain, unwind, loosen up, make relaxed
Definition: cause to feel relaxed
Antonyms: unbend, loosen up, decompress, unwind, relax, slow down
Definition: become less tense, rest, or take one's ease
Antonyms: lax
Definition: lacking in strength or firmness or resilience
Antonyms: lax
Definition: pronounced with muscles of the tongue and jaw relatively relaxed (e.g., the vowel sound in `bet')
Antonyms: relaxed
Definition: without strain or anxiety