truth serum

noun

: a hypnotic or anesthetic held to induce a subject under questioning to talk freely

Examples of truth serum 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.
With Her Half-Up Space Buns Hilary Duff Expressed Her Cat-Lady Pride With a $28 Hair Clip Now, watch Drag Race stars sip some truth serum: Follow Allure on Instagram and TikTok, or subscribe to our newsletter to stay up to date on all things beauty. Marci Robin, Allure, 18 Feb. 2025 Moment of truth for DeAndre Hopkins Former Pro Bowl wideout Brandon Marshall apparently dumped truth serum into DeAndre Hopkins’ water bottle. Nate Taylor, The Athletic, 4 Feb. 2025 There’s a great three-way race between Josh Allen, Joe Burrow and Lamar Jackson for MVP this year, but given truth serum, every coach in the league would take Mahomes at quarterback. Josh Kendall, The Athletic, 7 Jan. 2025 The assignment escalated into a deadly couple’s fight involving shootouts, bombs and knives culminating in a double dose of truth serum. Meredith Woerner, Variety, 7 Aug. 2024 See all Example Sentences for truth serum 

Word History

First Known Use

1913, in the meaning defined above

Time Traveler
The first known use of truth serum was in 1913

Dictionary Entries Near truth serum

Cite this Entry

“Truth serum.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/truth%20serum. Accessed 21 Feb. 2025.

Medical Definition

truth serum

noun
: a hypnotic or anesthetic (as thiopental) held to induce a subject under questioning to talk freely
Last Updated: - Updated example sentences
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