know-everythingism
The belief that one knows everything and the belief that it is possible to do soThe belief that one knows everything and the belief that it is possible to do so.
Meaning
1 senses(informal, uncommon, uncountable)The belief that one knows everything and the belief that it is possible to do so.
Origin
From know-everything + -ism.From know-everything + -ism.
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Lessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable