megacity
"megacity" is a 8-letter English headword indexed on PlainSpell.
The verdict
“megacity” is uncommon English (frequency #97,296 among 36,575 “M” headwords), classed as a noun. The kind of spelling people second-guess.
- #97,296
- frequency rank, English
- 36,575
- “M” headwords
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - A very large city; a megalopolis.
| Property | Value |
|---|---|
| Headword | megacity |
| Language | English |
| Part of speech | Noun |
| Letters | 8 |
| Frequency rank | #97,296 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “megacity” sits in English frequency
Rare enough to double-check
megacity is uncommon English at frequency #97,296 among 36,575 “M” headwords, classed as anoun. Rarity is why readers land here mid-draft. Gloss: "A very large city; a megalopolis.".
No misspelling variants are generated for megacity in our index, typically a sign the spelling maps closely to how the word sounds. Our confusable-pair dataset has no match for it, since its spelling is unusual enough that it doesn't cluster with a lookalike.
Etymologically, the entry records: From mega- + city. The correct English form is megacity, spelled M-E-G-A-C-I-T-Y.
Definition
- 1A very large city; a megalopolis.
Etymology
From mega- + city.
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.
Frequently Asked Questions
How do you spell "megacity"?
What does "megacity" mean?
What is the origin of the word "megacity"?
Is PlainSpell free to use?
Using “megacity”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is M-E-G-A-C-I-T-Y - every other letter order is a misspelling in standard orthography.
- Browse more English words and confusable pairs in the same reference. English words
Other uncommon English words near this 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.