*SET-U

English word origin

Etymology of fun

From Middle English fonne, fon (“foolish, simple, silly”) or fonnen (“make a fool of”), from Middle English fonne (“a fool, dupe”), probably of North Germanic origin, related to Swedish fånig (“foolish”), Swedish fåne (“

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In this entry · 1 source sections

The source etymologies

Wiktionary via Kaikki / Wiktextract

The source reports below are imported and unreviewed by *SET-U. Separate numbered origins and differing source variants are preserved; agreement within this extraction is not independent corroboration.

Unnumbered source etymology

Original entry ↗
noun

Amusement, enjoyment or pleasure. · Playful, often noisy, activity.

verb

To tease, kid, poke fun at, make fun of.

adj

Enjoyable or amusing. · Whimsical or flamboyant.

Selected source glosses provide context, not a complete modern definition inventory

From Middle English fonne, fon (“foolish, simple, silly”) or fonnen (“make a fool of”), from Middle English fonne (“a fool, dupe”), probably of North Germanic origin, related to Swedish fånig (“foolish”), Swedish fåne (“a fool”), from Old Norse fáni (“vain person, swaggerer”), but of unknown ultimate origin. Perhaps related to or influenced by fjäll (“rock, cliff, mountain”). Compare also English fumble, Norwegian Nynorsk fomme (“clumsy fool”). Compare also Norwegian fomme, fume (“a fool”). More at fon, fond. As a noun, fun is recorded from 1700, with a meaning “a cheat, trick, hoax”, from a verb fun meaning “to cheat, trick” (1680s). The meaning “diversion, amusement” dates to the 1720s. The older meaning is preserved in the phrase to make fun of (1737) and in usage of the adjective funny. The use of fun as adjective is newest and is due to reanalysis of the noun; this was incipient in the mid-19th century. Alternative etymology connected Middle English fonne with Old Frisian fonna, fone, fomne, variant forms of fāmne, fēmne (“young woman, virgin”), from Proto-West Germanic *faimnijā, from Proto-Germanic *faimnijǭ (“maiden”), from Proto-Indo-European *peymen- (“girl”), *poymen- (“breast milk”). If so, then cognate with Old English fǣmne (“maid, virgin, damsel, bride”), West Frisian famke (“girl”), Saterland Frisian fone, fon (“woman, maid, servant," also "weakling, simpleton”).

Relationships mentioned by the source

These are extracted mentions, not a timeline or a verified sequence of immediate parents.

Inspect preserved source fields

Raw extraction fields are retained for auditing. Their order does not establish ancestry.

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        "1": "en",
        "2": "enm",
        "3": "fonne"
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      "expansion": "Middle English fonne"
    },
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      "name": "der",
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    },
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        "4": "",
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      },
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    },
    {
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    },
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      "args": {
        "1": "fy",
        "2": "famke",
        "3": "",
        "4": "girl"
      },
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    },
    {
      "name": "cog",
      "args": {
        "1": "stq",
        "2": "fone"
      },
      "expansion": "Saterland Frisian fone"
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      "fåne#Swedish"
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      "fjäll#Swedish"
    ],
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      "fumble",
      "fumble#English"
    ],
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      "fomme",
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      "fomme",
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    ],
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    ],
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      "funny",
      "funny#English"
    ],
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    ],
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    ],
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    ],
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      "*poymen-",
      "Reconstruction:Proto-Indo-European/poymen-"
    ],
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      "fǣmne",
      "fæmne#Old_English"
    ],
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      "famke",
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    ],
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      "fone#Saterland_Frisian"
    ],
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      "fon#Saterland_Frisian"
    ]
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}

Where this record stops

This page does not supply an independently verified sound-change sequence, first-use manuscript or complete family tree unless a cited analysis explicitly establishes one. Missing detail here is a limit of this record—not a claim that humanity knows nothing more.

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Source and snapshot

Imported from Wiktionary contributors; extracted by Tatu Ylonen / Wiktextract / Kaikki.org. Selected fields are reformatted and grouped; wording, source identity and etymology sections are retained. CC-BY-SA-4.0 applies to the imported source material.

Dump: 2026-10-01 · Extracted: 2026-10-30. These are snapshot dates, not the word’s first attestation or the page’s revision date.

Source entry and bibliography ↗Wiktionary revision history ↗Acquisition and rights ledger
Machine-source provenance
Source SHA-256
5ff2c072f8099f2d2ce484bd6957bf179f046d2ad37bc36555edf8bb84cb5291
Import run
73216b9a9b78ed3830994bf853103716f5a4dc57099e371e9f8fdc468facca26
Permanent entry ID
w-ZnVu