spasm

Sudden muscle clench

A spasm is a sudden, involuntary muscle contraction—often painful and beyond conscious control.

Muscle spasms range from minor twitches to severe cramps.

The word extends to any sudden burst of activity or emotion: a spasm of coughing, spasms of anger, a spasm of productivity.

To spasm is to undergo such contractions: Her back spasmed when she bent over.

involuntary

twitch

Involuntary muscular jerk

  • jerkAbrupt pulling motion
  • convulsionSudden involuntary muscle contractions
  • tremorInvoluntary rhythmic shaking

tic · shudder · quiver · flutter · flinch · myoclonus · fasciculation · start · jolt · palpitation

medical

seizure

Forcible taking or convulsion

fit · tonic-clonic · grand mal · dystonia · chorea · colic · bronchospasm · laryngospasm · vasospasm · esophageal

emotional

outburst

Sudden emotional release

  • fitProper or healthy
  • burstBreak apart suddenly
  • waveOscillating motion through medium

surge · paroxysm · eruption · bout · flash · flare · convulsion · attack · episode · sudden

muscular

cramp

Painful muscle seizure

kink · crick · strain · clench · tense · constrict · rigidity · stiffness · knot · seize

pain

cramp

Painful muscle seizure

  • achePersistent dull discomfort
  • sharpFine-edged, or astute
  • stabbingWounding with a blade

shooting · throbbing · griping · colic · twinge · pang · wrenching · excruciating · agony · burning

Categories
Opposites
muscular control

spasmrelaxation

State of being unwound

stillness · calm · coordination · repose · limpness

movement quality

spasmsmoothness

Freedom from irregularity

fluidity · grace · glide · harmony · coordination

temporal pattern

spasmsteadiness

State of being constant

continuity · constancy · gradual change · regularity · stability

Phrases
Family

spasms, spasmodic, spasmed, spasming, spasmodically, spastic, spasticity, antispasmodic, muscle spasm

Familiarity
Top 50,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Negative · Everyday, not technical · Rated G