acetosity

/ˈæsɛˌtɒsɪti/

//ˈæsɛˌtɒsɪti// noun

"acetosity" is a 9-letter English headword indexed on PlainSpell.

The verdict

“acetosity” is uncommon English (outside the top frequency list), classed as a noun. The kind of spelling people second-guess.

Unranked
below top-frequency English
9
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - The quality of being acetous; sourness.

Corpus desk

Index EN-acetosity · acetosity · English

acetosity · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-LONG 9 letters
  • VOW-5 5 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "A" thin
  • PHOTO-UNK Peer pending

Read with this headword: Spelling guide for this pattern

Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.

Key facts for acetosity
PropertyValue
Headwordacetosity
LanguageEnglish
Part of speechNoun
IPA/ˈæsɛˌtɒsɪti/
Letters9
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “acetosity” in English

acetosityfalls outside the top-100,000 ranked English words, the long-tail zone of technical, archaic, or low-frequency vocabulary, exactly where readers second-guess spellings most.

Beyond rank #100,000. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

acetosity is uncommon English outside the top frequency list, classed as anoun, transcribed /ˈæsɛˌtɒsɪti/. Rarity is why readers land here mid-draft. Gloss: "The quality of being acetous; sourness.".

The misspelling generator found no plausible variants for acetosity, suggesting the orthography follows predictable English patterns. No close-neighbour confusable shows up for this headword in our dataset, since nothing in our dataset looks or sounds close enough to cause mix-ups.

Etymologically, the entry records: acetous + -ity as -osity; from Late Latin acetositas. The correct English form is acetosity, spelled A-C-E-T-O-S-I-T-Y.

Definition

  1. 1
    The quality of being acetous; sourness.

Etymology

acetous + -ity as -osity; from Late Latin acetositas.

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "acetosity"?
"acetosity" is spelled A-C-E-T-O-S-I-T-Y. The IPA pronunciation is /ˈæsɛˌtɒsɪti/.
What does "acetosity" mean?
As a noun, "acetosity" means: The quality of being acetous; sourness.
How do you pronounce "acetosity"?
The IPA (International Phonetic Alphabet) transcription for "acetosity" is /ˈæsɛˌtɒsɪti/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What is the origin of the word "acetosity"?
acetous + -ity as -osity; from Late Latin acetositas. See the full etymology section above for more details.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list