What does jolt mean?
A jolt is a sudden, sharp movement or shock, whether physical or emotional. As a verb, “to jolt” describes an abrupt, forceful movement, as when a vehicle hits a bump, or a sudden psychological shock, as when news or an unexpected event interrupts someone’s thoughts. As a noun, “a jolt” can refer to the physical sensation of a sharp impact, such as a jolt of pain or electricity, or to a startling realization, dramatic announcement, or other event that produces immediate surprise. The word is useful because it conveys both motion and impact: it suggests not merely that something changed, but that the change was abrupt, intense, and hard to ignore. In everyday usage, it often appears in phrases such as “a jolt of pain” and “a jolt of electricity,” while figurative expressions emphasize how an experience has suddenly altered someone’s awareness or behavior.
To move suddenly and sharply, or to cause someone or something to move in this way; to surprise or shock someone abruptly.
"A loud noise jolted him awake."
Can be transitive or intransitive. The figurative sense describes a sudden emotional or intellectual shock.
A sudden, sharp movement or impact, or a surprising event that causes a strong immediate reaction.
"She felt a jolt of disappointment when the results were announced."
Usually countable, though phrases such as “a jolt of pain” can be treated as a countable unit. The figurative use often suggests surprise or sudden disruption.
The plural is used for individual shocks, movements, or surprising events.
"Small jolts of pain continued through the evening."
A jolt can describe a physical shock, a sudden burst of emotion, or the sharp jolt of a surprising realization.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does jolt come from?
The exact origin of “jolt” is uncertain, although the word has been used in English since the early modern period. Its early sense was associated with a sudden, sharp movement or impact, and it later developed the figurative meanings of shock, surprise, and sudden disruption. The verb and noun forms developed from the same older verbal root, with the noun referring to the abrupt movement or shock produced by the action.
Related word forms
How jolt is actually used
The word is common in both formal and informal English. In physical contexts, it emphasizes a sudden, sharp movement; in figurative contexts, it emphasizes surprise, shock, or a sudden change in awareness or activity. It is often stronger and more vivid than simply describing something that moved or surprised someone.