hillier
"hillier" is a 7-letter English headword indexed on PlainSpell.
The verdict
“hillier” is uncommon English (frequency #51,164 among 23,837 “H” headwords), classed as an adjective. The kind of spelling people second-guess.
- #51,164
- frequency rank, English
- 23,837
- “H” headwords
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - comparative form of hilly: more hilly
| Property | Value |
|---|---|
| Headword | hillier |
| Language | English |
| Part of speech | Adjective |
| Letters | 7 |
| Frequency rank | #51,164 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “hillier” sits in English frequency
Rare enough to double-check
hillier is uncommon English at frequency #51,164 among 23,837 “H” headwords, classed as anadjective. Rarity is why readers land here mid-draft. Gloss: "comparative form of hilly: more hilly".
No misspelling variants are generated for hillier in our index, since its letter sequence doesn't invite the usual edit-distance slips. Our dataset records no confusable match here, a sign it's visually distinctive enough not to be mixed up with another word.
Wiktionary doesn't record an etymology for this headword, leaving phoneme-to-grapheme mapping as the best guide to its spelling rather than a borrowing history. The correct English form is hillier, spelled H-I-L-L-I-E-R.
Definition
- 1comparative form of hilly: more hilly
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
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Using “hillier”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is H-I-L-L-I-E-R - 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.