- Definitions|2
- Thesaurus|769
- Abbreviations|0
| feverishness(noun, insanity) | |
| figment of imagination(noun, expression, idiom, confusion, deception) | |
| figment of the imagination(noun, expression, idiom, trip, vision) | |
| flight(noun, desire, fancy, hope, image) | |
| flight of ideas(expression, idiom) | |
| flight of imagination(noun, expression, idiom, desire, fancy) | |
| flimflam | |
| flimflammery | |
| fond illusion | |
| fondness(noun, desire, hope, inclination, fantasy) | |
| fooling | |
| ghoul(noun, spirit, ghost) | |
| hallucinosis | |
| hankering(noun, desire, hope, inclination, fantasy) | |
| hocus-pocus(noun, fancy, confusion, deception, impression) | |
| hoodwinking | |
| horror(noun, vision, dream) | |
| hypnotism | |
| idea(noun, desire, fancy, impression, hope) | |
| idle fancy |
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| APA | Smart Define. (2016). hallucination thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/hallucination/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "hallucination thesaurus" https://smartdefine.org/hallucination/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2016, hallucination thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/hallucination/thesaurus/synonyms>. |
| MLA | Smart Define. "hallucination thesaurus" 25 February 2016. Web. 25 September 2026. <https://smartdefine.org/hallucination/thesaurus/synonyms> |