jump-start

verb

ˈjəmp-ˈstärt 

jump-started; jump-starting; jump-starts

transitive verb

1

: to start (an engine or vehicle) by temporary connection to an external power source (such as another vehicle's battery)

2

a

: to start or restart (something) rapidly or forcefully

advertising can jump-start a political campaign

b

: to impart fresh or renewed energy to (something) : energize

a plan to jump-start the stagnant economy

jump start noun

Synonyms of jump-start

• stimulate

Examples of jump-start in a Sentence

an intentionally provocative comment that was supposed to jump-start the discussion

Recent Examples on the Web

While water is traditionally used in Spain, especially large in paellas, Andrés recommends using stock when making the dish at home for a jump-start on the depth of flavor. —José Andrés, Bon Appetit Magazine, 20 May 2026

For better texture, use the microwave to jump-start the cooking process, then finish in the oven or on the stovetop for that crispy exterior. —Katie Rosenhouse, Southern Living, 19 May 2026

This battery charger can jump-start gas or diesel engines in seconds, so you’re never stuck with a dead battery far from help. —Karthika Gupta, Travel + Leisure, 14 May 2026

The company sponsors several local high schools and attends local job fairs to spread the word about opportunities to jump-start their careers. —Sponsored Content, Denver Post, 13 May 2026

Word History

First Known Use

1973, in the meaning defined at sense 1

Rhymes for jump-start

• apart
• depart
• flowchart
• forepart
• impart
• pushcart
• rampart
• redstart
• restart
• subpart
• sweetheart
• upstart