Word page

Gaslight

To gaslight means to manipulate someone into doubting their own memory, perception, or sanity; also a historical form of lighting. It belongs to victorian and edwardian curiosities and works best in playful writing, lively dialogue, and moments when plain wording feels too flat. It still feels usable today, especially when you want a word with more character than the plainest alternative.

Quick answer

Gaslight means to manipulate someone into doubting their own memory, perception, or sanity; also a historical form of lighting. It is usually pronounced GAS-lyt, and today it is still readable to modern audiences, even if it sounds more deliberate than everyday speech.

At a glance

Word
Gaslight
Pronunciation
GAS-lyt
Part of speech
verb / noun
Meaning
to manipulate someone into doubting their own memory, perception, or sanity; also a historical form of lighting
Tone
dramatic
Category
Victorian and Edwardian Curiosities
Origin
Usage level
victorianhistoricalcuriosity

How to say it

Pronounced
GAS-lyt
Syllables
IPA
Starting letter
G

Meaning in plain English

If you gaslight, you to manipulate someone into doubting their own memory, perception, or sanity; also a historical form of lighting. The verb usually suggests something more expressive, comic, or textured than a plain everyday substitute.

Why this word feels absurd

Gaslight feels absurd because it has more texture than the plain alternative, giving the idea an extra bit of theatrical, comic, or overbuilt energy.

Origin and history

Gaslight is generally traced to origin uncertain. In modern use, the history matters less than the strong tone the word still carries.

Is this word still used today?

Gaslight is still usable today, especially when you want language that feels more distinctive than the plainest modern alternative.

Example sentences

  • The interns began to gaslight at once when the projector failed again.
  • He gaslighted through the explanation so fast that nobody trusted the final answer.
  • In the play, nervous witnesses gaslight whenever the magistrate clears his throat.
  • She refused to gaslight about the crisis and gave the room a usable plan instead.
  • The children gaslighted excitedly after finding the attic full of costumes.

When should you use this word?

Use gaslight when a plain action verb feels too flat and you want the sentence to carry more motion, tone, or comic texture. It works especially well in playful writing, dialogue, and places where tone matters.

Similar words

balderdashery, blimey, bumbershoot, buncombe, bunkum

Opposite or contrasting words

plain speech, everyday wording, straightforward language

Common questions

  • What does gaslight mean? to manipulate someone into doubting their own memory, perception, or sanity; also a historical form of lighting.
  • How do you pronounce gaslight? It is commonly pronounced GAS-lyt.
  • Is gaslight still used today? Gaslight is still usable today, especially when you want language that feels more distinctive than the plainest modern alternative.
  • When should you use gaslight? Use gaslight when a plain action verb feels too flat and you want the sentence to carry more motion, tone, or comic texture. It works especially well in playful writing, dialogue, and places where tone matters.
  • What words are similar to gaslight? Similar words include balderdashery, blimey, bumbershoot, and buncombe.

Editorial note

Edited by Absurd Words. Last updated: May 9, 2026. See the editorial policy for how definitions, examples, labels, and update checks are handled on the site.