hallucinatory

adjective

hal·​lu·​ci·​na·​to·​ry hə-ˈlü-sə-nə-ˌtȯr-ē 

-ˈlüs-nə-

1

: tending to produce hallucination

hallucinatory drugs

2

: resembling, involving, or being a hallucination

hallucinatory dreams

a hallucinatory figure

Examples of hallucinatory in a Sentence

Recent Examples on the Web

After the attack, his witty, vulnerable voice holds together a chaotic and increasingly hallucinatory downward slide. — Katy Waldman, New Yorker, 31 Aug. 2026

That wouldn’t have left time for the psychotic, hallucinatory state to begin and for the voices in Clancy’s head to kick in and tell her to kill the children and carry out the suicide attempt, as the defense team has contended, Sprague said. — Emily Hallas, The Washington Examiner, 27 Aug. 2026

For Prosper Insights & Analytics Both executives and employees listed the top two concerns being the need for human oversight and inaccurate or hallucinatory outputs. — Gary Drenik, Forbes.com, 18 Aug. 2026

Paramount+ delivered the main full trailer for season 4 on June 15, 2026, and it’s packed with dinosaurs, cowboys, horses, space storms, dreams, nightmares, fire-breathing dragons, haunted spaceships, and hallucinatory pleasure planets. — Jeff Spry, Space.com, 23 July 2026

Word History

First Known Use

1830, in the meaning defined at sense 1

Rhymes for hallucinatory

• adjudicatory
• anticipatory
• articulatory
• classificatory
• conciliatory
• congratulatory
• discriminatory
• ejaculatory
• emancipatory
• interlaboratory
• interrogatory
• investigatory

Kids Definition

hallucinatory

adjective

hal·​lu·​ci·​na·​to·​ry hə-ˈlü-sə-nə-ˌtōr-ē 

-ˌtȯr-

1

: tending to produce hallucinations

2

: resembling, involving, or being a hallucination

Medical Definition

hallucinatory

adjective

hal·​lu·​ci·​na·​to·​ry hə-ˈlüs-ᵊn-ə-ˌtōr-ē, -ˈlüs-nə-, -ˌtȯr- 

1

: tending to produce hallucinations

hallucinatory drugs

2

: resembling, involving, or being a hallucination

hallucinatory dreams

a hallucinatory figure

hallucinatorily

-ˌtōr-ə-lē, -ˌtȯr- 

adverb