april fool
Preserved but no longer current.
Any one imposed on, or sent on a bootless errand, on the first of April; which day it is the custom among the lower people, children, and servants, by dropping empty papers carefully doubled up, sending persons on absurd messages, and such like contrivances, to impose on every one they can, and then to salute them with the title of April Fool. This is also practised in Scotland under the title of Hunting the Gowke.
Era: ca. 1811 (Georgian)
Sources & notes
Historical definition reproduced from Grose’s Dictionary of the Vulgar Tongue (1811 edition, public domain; Project Gutenberg #5402, retrieved 2026-07-31). Reflects the attitudes of its era.
Common questions
What does “april fool” mean?
Any one imposed on, or sent on a bootless errand, on the first of April; which day it is the custom among the lower people, children, and servants, by dropping empty papers carefully doubled up, sending persons on absurd messages, and such like contrivances, to impose on every one they can, and then to salute them with the title of April Fool. This is also practised in Scotland under the title of Hunting the Gowke.
Is “april fool” formal or informal?
No register label has been reviewed yet — treat it as neutral and check the usage notes above.