delusion
WordReference English Thesaurus © 2025
Sense: An illusion
Synonyms:
phantasm, hallucination, fancy Collocations, illusion Collocations, imagining, imagination, dream Collocations, dreamworld, nightmare Collocations, vision Collocations, delirium, figment, figment of one's imagination, mirage, apparition, fantasy Collocations, specter, spectre , ghost Collocations, phantom, trip Collocations , optical illusion
Sense: A false belief
Synonyms:
misconception Collocations, misapprehension, self-deception, fallacy, error Collocations, mistake Collocations, wishful thinking, misbelief, misjudgement, misjudgment, false impression, fantasy Collocations