Skip to main content

IMSI

/ɪmzi/noun

IMSI is spelled I-M-S-I: 4 letters. It appears about once in every 17 million words in written English, the 125,655th most frequent word form (wordfreq, 2021 data). As a noun, IMSI means “Acronym of International Mobile Subscriber Identity” (English Wiktionary, September 2026). The plural of IMSI is IMSIs.

How many letters and syllables are in IMSI?

Letters4: I-M-S-I
In writingabout once in every 17 million words; the 125,655th 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 IMSI?

IMSI appears about once in every 17 million words in written English, the 125,655th 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 IMSI?

  • /ɪmzi/

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

Forms of IMSI

  • IMSIs plural

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

What does IMSI mean?

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

noun

  1. 1

    Acronym of International Mobile Subscriber Identity.

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

What to look up after IMSI