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NFI

noun, phrase

NFI is spelled N-F-I: 3 letters. It appears about once in every 11 million words in written English, the 98,107th most frequent word form (wordfreq, 2021 data). As a noun, NFI means “Initialism of non-football injury; any injury sustained by a player outside of games or training” (English Wiktionary, September 2026). The plural of NFI is NFIs.

How many letters and syllables are in NFI?

Letters3: N-F-I
In writingabout once in every 11 million words; the 98,107th most frequent word form
Wrong spellings searchednone measured in search

Sources: letters and syllables from the English Wiktionary's hyphenation or pronunciation; written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).

How common is NFI?

NFI appears about once in every 11 million words in written English, the 98,107th most frequent word form in the list.

Source: written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).

How do you pronounce NFI?

  • Australia

Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract). Recordings: En-au-NFI.ogg, Wikimedia Commons (author and licence on each file's page).

Forms of NFI

  • NFIs plural

Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).

What does NFI mean?

The meanings the English Wiktionary records, quoted as written there (source below).

noun

  1. 1

    Initialism of non-football injury; any injury sustained by a player outside of games or training.

phrase

  1. 1

    Initialism of no fucking (freaking) idea, expressing lack of knowledge on the subject matter.

  2. 2

    Initialism of no further information, expressing lack of knowledge on the subject matter.

  3. 3

    slangInitialism of not fucking invited.

Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).

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