Synonyms of delusions

1 Syllable

ghost, dream, trip

2 Syllables

phantom, fancy, figment, lapse, phantasm, error, blunder, vision, shade, daydream

3 Syllables

eidolon, deception, mistake, trickery, casuistry, mirage, speciousness, spuriousness, illusion, fallacy, oversight, fantasy

4 Syllables

apparition, maladjustment, chicanery, self-deception

5 Syllables

deceptiveness, hallucination, misapprehension