plunge into

phrasal verb

plunged into; plunging into; plunges into
1
: to push (something) into (something) quickly and forcefully
He plunged the knife into the cake.
I plunged the sponge into the bucket of water.
2
: to start doing (something) with enthusiasm and energy
She plunged (right) into the assignment.
3
: to suddenly begin to be in (a particular and usually bad condition or situation)
He plunged into a severe depression.
4
: to cause (someone or something) to suddenly be in (a particular condition or situation)
A series of bad management decisions had plunged the company into debt.
The author plunges his readers into a world of fantasy.

Examples of plunge into in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Truck crashes in Philippines; 9 dead MANILA, Philippines -- A truck veered off a downhill mountain road and plunged into a ravine in the central Philippines, killing nine workers on board, investigators said. Arkansas Online, 5 Feb. 2026 Come nightfall, the unincorporated community north of Tucson, Arizona, is plunged into secluded darkness. Amanda Musa, CNN Money, 4 Feb. 2026 One man was killed and two others were injured when a car plunged into a Miami-Dade canal on Sunday night, according to the sheriff's office. Steven Yablonski, CBS News, 2 Feb. 2026 This week has twice brought a different challenge, with Chelsea plunged into holes of their own making against Napoli and West Ham United. Liam Twomey, New York Times, 1 Feb. 2026 See All Example Sentences for plunge into

Browse Nearby Words

Cite this Entry

“Plunge into.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/plunge%20into. Accessed 9 Feb. 2026.

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster