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PlainSpell

JSON

/ˈd͡ʒeɪsən/noun

JSON is spelled J-S-O-N: 4 letters. It appears about once in every 2 million words in written English, the 39,336th most frequent word form (wordfreq, 2021 data). As a noun, JSON means “A JSON document” (English Wiktionary, September 2026). The plural of JSON is JSONs.

How many letters and syllables are in JSON?

Letters4: J-S-O-N
In writingabout once in every 2 million words; the 39,336th most frequent word form
Wrong spellings searchednone measured in search
Rhymes with

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); rhymes and same-letter words are computed by PlainSpell from its own word list.

How common is JSON?

JSON appears about once in every 2 million words in written English, the 39,336th 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 JSON?

  • US /ˈd͡ʒeɪsən/
  • US /ˈd͡ʒeɪsɑn/
  • UK /ˈd͡ʒeɪsən/

Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract). Recordings: LL-Q1860_(eng)-Izdeb04hw-JSON.wav, Wikimedia Commons (author and licence on each file's page).

What rhymes with JSON?

One word on PlainSpell end in the same sounds as JSON from its last stressed vowel (/eɪsən/):

Computed by PlainSpell from the pronunciations in the English Wiktionary (dump of September 2, 2026): a rhyme shares every sound from the last stressed vowel to the end; ordered by written frequency (wordfreq 3.1).

Forms of JSON

  • JSONs plural

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

What does JSON mean?

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

noun

  1. 1

    A JSON document.

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

What to look up after JSON