un·​stim·​u·​lat·​ed ˌən-ˈstim-yə-ˌlā-təd How to pronounce unstimulated (audio)
: not subjected to or caused by stimulation
unstimulated T cells
an unstimulated flow of saliva

Word History

First Known Use

1675, in the meaning defined above

Time Traveler
The first known use of unstimulated was in 1675

Dictionary Entries Near unstimulated

Cite this Entry

“Unstimulated.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unstimulated. Accessed 29 Jan. 2023.

Love words? Need even more definitions?

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

Fashionable Words

  • dog-sunglasses-scarf
  • Which of these items is named for a deadly weapon?
How Strong Is Your Vocabulary?

Test your vocabulary with our 10-question quiz!

Solve today's spelling word game by finding as many words as you can with using just 7 letters. Longer words score more points.

Can you make 12 words with 7 letters?