jump in

Idioms  

1. Also. Enter into something enthusiastically; also, act precipitately. For example, When Don found out what his job was to be, he was ready to jump in immediately, or As soon as they asked me to join, I jumped in with both feet, or When buying securities, Anne's apt to jump into the ring, no matter what the risks. The first two usages allude to jumping into water; the third alludes to entering the fray of the boxing ring.

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Example Sentences

See Examples For:

jump in

SK Hynix reported a 13-fold jump in second-quarter net profit to a record 93.923 trillion won, fueled by strong demand for AI memory chips.

From The Wall Street Journal ● Jul. 28, 2026

The jump in active listings in Vegas is much larger than the national gain in housing inventory of1.9%.

From MarketWatch ● Jul. 28, 2026

Leveraged ETFs and their siblings, inverse funds, are risky, and their frenzied proliferation that kicked into overdrive 2025 may be overshadowing their big jump in closures this year.

From MarketWatch ● Jul. 28, 2026

"We really want Merlin to be fun and easy to use, first and foremost, and have it be a place where you can jump in and think about your world of birds," she said.

From BBC ● Jul. 27, 2026

When Miles explained things that happened at school, embellishing small facts and details, I’d jump in and correct him.

From "Made You Up" by Francesca Zappia

Related Words

• arrive
• come in
• get in
• go in
• infiltrate
• introduce
• invade
• penetrate