We are a free and open multilingual dictionary that provides instant definitions from many respected reference resources such as the Random House College Dictionary, Princeton WordNet, Wiktionary, Webster Dictionary, U.S. National Library of Medicine, DOD Dictionary of Military and Associated Terms and many more.

Explore usage examples, part of speech, etymologies, voice pronunciations, citations and translations to more than 40 different languages!

Did you know?

Underground is the only word that begins and ends with "und"

Click for more interesting facts »

Word of the Day Today's Word

Would you like us to email your inbox a FREE new word definition every day?

Please enter your email address:

Share your thoughts about Definitions.net with the community:


We need you!

Help us build the largest human-edited definitions collection on the web!


Our most popular definitions



Our latest definitions

Lightmare by PolarPaddy
Mind tremor; Shock a person experiences opening their monthly energy bill.
fat camp by 2025chiggins
wewe by 2025chiggins
aeras by skyevalley
aeras spelled backwards is sarea which means net in basque. Interesting huh, ca…
1350 by r4ven_moon
Thirteen stripes and fifty stars of the United States Flag.

Browse Definitions.net

Free, no signup required:

Add to Chrome

Get instant definitions for any word that hits you anywhere on the web!

Free, no signup required:

Add to Firefox

Get instant definitions for any word that hits you anywhere on the web!


Are you a words master?

enthusiastic approval
  • A. deny
  • B. refine
  • C. doom
  • D. acclaim