delusion
4 synonyms and 0 antonyms for delusion, grouped by meaning and by how common each one is.
Noun — A firmly held false belief, maintained even against clear evidence.
Synonyms
Less common
Still standard English, but they carry more weight.
Rare, literary or technical
Precise, but they will stand out — check the sense before using one.
How to use delusion
The word patterns that sound natural to a native speaker.
Etymology
From Latin delusio, from deludere ("to deceive").
Full origin of delusion →Frequently asked questions
What does “delusion” mean?
The word “delusion” means a firmly held false belief, maintained even against clear evidence. In plain terms, a false belief someone holds onto tightly, even when the facts say otherwise.
How do you pronounce “delusion”?
“Delusion” is pronounced dih-LOOZHN (/dɪˈl(j)uːʒ(ə)n/ in IPA).
How do you use “delusion” in a sentence?
Here is “delusion” used in a sentence: “His delusion that he was being watched grew worse over the years.”
What part of speech is “delusion”?
“Delusion” is a noun.
Where does the word “delusion” come from?
The word “delusion” comes from Latin. From Latin delusio, from deludere ("to deceive").
Is “delusion” a common word?
“Delusion” is an uncommon word in modern English.