Heliopolis
/ˌhiːliˈɒpəlɪs/
"heliopolis" is a 10-letter English headword indexed on PlainSpell.
The verdict
“Heliopolis” is uncommon English (frequency #84,346 among 23,837 “H” headwords), classed as a proper noun. The kind of spelling people second-guess.
- #84,346
- frequency rank, English
- 23,837
- “H” headwords
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - The ancient capital of the 13th nome of Lower Egypt, located in the northern suburbs of modern Cairo, Egypt.
Corpus desk
Index EN-heliopolis · Heliopolis · English
Heliopolis · rank #84,346 · 0 variants · 0 confusables
- FREQ-RARE #84,346
- LEN-MEGA 10 letters
- VOW-5 5 vowels
- CONFUS-0 No pairs
- VAR-0 0 variants
- BOOK-DENSE 23,837
- PHOTO-FINISH helly
Nearest frequency peer: helly (+2 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.
Frequency neighbourhood for “Heliopolis”
Lower corpus rank = more everyday usage (inverted bar length for readability)
- Hammersley
Hammersley
15,664 corpus weight
- Haridwar
Haridwar
15,663 corpus weight
- Hazeltine
Hazeltine
15,658 corpus weight
- Heliopolis
Heliopolis
15,655 corpus weight
- helly
helly
15,653 corpus weight
- Heloise
Heloise
15,651 corpus weight
What this shows Bars show where “Heliopolis” sits against the nearest ranked English headwords in the FrequencyWords band, not a reprint of letter-browse containment.
| Property | Value |
|---|---|
| Headword | Heliopolis |
| Language | English |
| Part of speech | Proper noun |
| IPA | /ˌhiːliˈɒpəlɪs/ |
| Letters | 10 |
| Frequency rank | #84,346 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “Heliopolis” sits in English frequency
Rare enough to double-check
Heliopolis is uncommon English at frequency #84,346 among 23,837 “H” headwords, classed as aproper noun, transcribed /ˌhiːliˈɒpəlɪs/. Rarity is why readers land here mid-draft. 4 senses are on record.
Heliopolis doesn't appear in our generated misspelling index, which points to an orthography that plays by predictable English rules. It is not paired with a close-neighbour confusable in our dataset, a sign it's visually distinctive enough not to be mixed up with another word.
Etymologically, the entry records: Borrowed from Latin Hēliopolis, from Ancient Greek Ἡλίου πόλις (Hēlíou pólis, “Sun City”), from the important solar cults of Ra and Baal. Doublet of Surajpur. The correct English form is Heliopolis, spelled H-E-L-I-O-P-O-L-I-S.
Definition
- 1The ancient capital of the 13th nome of Lower Egypt, located in the northern suburbs of modern Cairo, Egypt.
- 2An ancient city in modern Lebanon; modern Baalbek.
- 3A suburb of Cairo, Egypt.
- 4A suburb of Athens, Greece.
Etymology
Borrowed from Latin Hēliopolis, from Ancient Greek Ἡλίου πόλις (Hēlíou pólis, “Sun City”), from the important solar cults of Ra and Baal. Doublet of Surajpur.
This word in other languages
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.
PlainSpell is rendered directly from structured Wiktionary extracts and open word-frequency lists, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 6, 2026. Primary sources: Wiktionary (via kaikki.org) and FrequencyWords.
Frequently Asked Questions
How do you spell "Heliopolis"?
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Similar English words by spelling shape
Same letter count and similar misspelling depth for "Heliopolis", not the corpus desk frequency band.
Same letter count
Frequency-ranked English headwords with 10 letters (nearest by frequency rank).
Data Source
Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Word ordering uses an open word-frequency list; misspelling variants are generated by edit-distance from the correct headword.