| Main Entry: | |
| Part of Speech: | verb |
| Definition: | shake, vibrate |
| Synonyms: | convulse, cower, fluctuate, jar, jitter, move, pulsate, quail, quiver, rock, shiver, shrink, shudder, throb, totter, tremble, tremor, twitter, waver, wobble |
| Antonyms: | be still |
| Main Entry: | convulsion |
| Part of Speech: | noun |
| Definition: | disturbance |
| Synonyms: | agitation, cataclysm, clamor, commotion, disaster, ferment, furor, outcry, quaking, rocking, seism, shaking, shock, tottering, trembling, tumult, turbulence, upheaval, upturn |
| Antonyms: | harmony, peace |
| Main Entry: | dread |
| Part of Speech: | verb |
| Definition: | anticipate with horror |
| Synonyms: | apprehend, be afraid, cringe, fear, have cold feet, misdoubt, quake, shrink from, shudder, tremble |
| Antonyms: | encourage, want, welcome |
| Main Entry: | fright |
| Part of Speech: | noun |
| Definition: | extreme apprehension |
| Synonyms: | alarm, cold sweat, consternation, dismay, dread, fear, horror, panic, quaking, scare, shiver, shock, terror, trepidation, trepidity |
| Antonyms: | fearlessness |
| Main Entry: | jar |
| Part of Speech: | verb |
| Definition: | shock, jolt |
| Synonyms: | agitate, bang, bounce, bump, clash, convulse, crash, disturb, grate, grind, hit, irritate, jerk, jiggle, jounce, jump, offend, quake, rasp, rattle, rock, shake, slam, thump, tremor, vibrate, wiggle, wobble |
| Main Entry: | jerk |
| Part of Speech: | verb |
| Definition: | move with lurch |
| Synonyms: | bounce, bump, dance, flick, fling, flip, flop, grab, hook, hurtle, jolt, lug, pluck, pull, quake, quiver, seize, shiver, shrug, sling, snag, snatch, throw, thrust, tug, tweak, twitch, vellicate, whisk, wiggle, wrench, wrest, wriggle, wring, yank |
| Main Entry: | quail |
| Part of Speech: | verb |
| Definition: | cower, shrink |
| Synonyms: | blanch, blench, cringe, droop, faint, falter, flinch, have cold feet, quake, recoil, shake, shudder, start, tremble, wince |
| Antonyms: | face, meet |
| Main Entry: | quiver |
| Part of Speech: | verb |
| Definition: | shake, vibrate |
| Synonyms: | agitate, beat, convulse, dither, jitter, oscillate, palpitate, pulsate, pulse, quake, quaver, shiver, shudder, thrill, throb, tremble, tremor, twitter |
| Antonyms: | be still |
| Main Entry: | recoil |
| Part of Speech: | verb |
| Definition: | shrink away |
| Synonyms: | backfire, balk, blanch, blench, blink, carom, cringe, demur, dodge, draw back, duck, falter, flinch, hesitate, jerk, kick, pull back, quail, quake, react, rebound, reel, resile, shake, shirk, shrink, shudder, shy away, spring, start, step back, stick, stickle, swerve, tremble, turn away, waver, wince, withdraw |
| Antonyms: | face, meet |