Definitions:

1. cause to be immersed verb
   • The professor plunged the students into the study of the Italian text.
2. dash violently or with great speed or impetuosity verb
   • I plunged at the clog eagerly.
3. drop steeply verb
   • the stock market plunged
4. fall abruptly verb
   • It plunged to the bottom of the well

Synonyms:

• absorb
• dip
• dive
• dump
• dunk
• engross
• engulf
• immerse
• launch
• soak up
• steep

NearBy Words:

• plunger