ontologies
/ɑnˈtɑləd͡ʒiz/
"ontologies" is a 10-letter English headword indexed on PlainSpell.
The verdict
“ontologies” is uncommon English (frequency #67,704 among 1,431 “O” headwords), classed as a noun. The kind of spelling people second-guess.
- #67,704
- frequency rank, English
- 1,431
- “O” headwords
According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - plural of ontology
Corpus desk
Index EN-ontologies · ontologies · English
ontologies · rank #67,704 · 0 variants · 0 confusables
- FREQ-RARE #67,704
- LEN-MEGA 10 letters
- VOW-5 5 vowels
- CONFUS-0 No pairs
- VAR-0 0 variants
- BOOK-MID 1,431
- PHOTO-FINISH oncogene
Nearest frequency peer: oncogene (-1 rank slots)
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.
Long-tail ranks near “ontologies”
Sparse band: bars invert rank so rarer forms read shorter
- offscreen
offscreen
32,303 corpus weight
- ohana
ohana
32,301 corpus weight
- OIS
OIS
32,300 corpus weight
- oncogene
oncogene
32,298 corpus weight
- ontologies
ontologies
32,297 corpus weight
- outrigger
outrigger
32,292 corpus weight
What this shows Long-tail view: where “ontologies” sits against similarly uncommon English ranks.
| Property | Value |
|---|---|
| Headword | ontologies |
| Language | English |
| Part of speech | Noun |
| IPA | /ɑnˈtɑləd͡ʒiz/ |
| Letters | 10 |
| Frequency rank | #67,704 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Long-tail rank of “ontologies” in English
Rare enough to double-check
ontologies is uncommon English at frequency #67,704 among 1,431 “O” headwords, classed as anoun, transcribed /ɑnˈtɑləd͡ʒiz/. Rarity is why readers land here mid-draft. Gloss: "plural of ontology".
ontologies doesn't appear in our generated misspelling index, typically a sign the spelling maps closely to how the word sounds. No confusable counterpart is on file for this word, which typically means the spelling is too distinctive to be mistaken for another word.
No documented word history exists for this headword, so any spelling logic here comes from how the word's sounds map to letters, not a documented origin story. The correct English form is ontologies, spelled O-N-T-O-L-O-G-I-E-S.
Definition
- 1plural of ontology
Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA); frequency ordering uses the FrequencyWords open word-frequency list (2018 English corpus, MIT). See the methodology for how each field is sourced and updated.
Frequently Asked Questions
How do you spell "ontologies"?
What does "ontologies" mean?
How do you pronounce "ontologies"?
What language does "ontologies" come from?
Is PlainSpell free to use?
Similar English words by spelling shape
Same letter count and similar misspelling depth for "ontologies", not the corpus desk frequency band.
Same letter count
Frequency-ranked English headwords with 10 letters (nearest by frequency rank).