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**dieselsnuffer** /dɪˈzɛlˌsnʌfər/ *noun* plural **dieselsnuffers** 1. a person who counters gaslighting by methodically applying objective reality, verifiable facts, and consistent evidence to dismantle the manipulator’s distortions and restore the target’s perception of truth — opposite **gaslighter** *verb* (dieselsnuffs; dieselsnuffing; dieselsnuffed) 2. to confront and neutralize gaslighting through relentless presentation of reality and proof *adjective* (rare) 3. characteristic of or relating to the act of dieselsnuffing *First known use*: January 2026 **die·sel·snuff·er** *noun* **Synonyms** reality-checker, truth-anchor, fact-bringer, manipulation-buster, sanity-restorer, gaslight-extinguisher, distortion-dismantler **Antonyms** gaslighter, mind-bender, reality-distorter, truth-twister, manipulator, psychological abuser, sanity-underminer
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