1. illuminated by gas lamps
Usage: historical
2. manipulated through psychological tactics to question one’s own reality or sanity
Usage: informal

1. past tense and past participle of gaslight

Examples

• The old theater was gaslit before electricity was installed.
• Victorian streets were gaslit at night.
• She felt gaslit by her partner’s constant denial of events she clearly remembered.
• The employee realized he had been gaslit by his supervisor for months.
• After being gaslit repeatedly, she began to doubt her own perceptions.
• The gaslit victim sought therapy to rebuild confidence in their memories.