flatter
/ˈflætɚ/
"flatter" is a 7-letter English headword indexed on PlainSpell.
The verdict
“flatter” is a moderately-common English word, ranked #20,359 in English word frequency and used as an adjective.
- #20,359
- frequency rank, English
- 7
- letters
- 9
- tracked misspellings
- 12
- confusable pairs
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - comparative form of flat: more flat
Visual similarity to commonly confused words
How many letter changes separate each confused pair (Levenshtein distance, normalized).
Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).
| Property | Value |
|---|---|
| Headword | flatter |
| Language | English |
| Part of speech | Adjective |
| IPA | /ˈflætɚ/ |
| Letters | 7 |
| Frequency rank | #20,359 |
| Misspellings tracked | 9 |
| Confusable pairs | 12 |
| Source | Wiktionary (kaikki.org) |
Where “flatter” sits in English frequency
Spelling & Dictionary Insight
The English entry for flatter is 7 letters long, classified as an adjective, and transcribed in the International Phonetic Alphabet as /ˈflætɚ/. Corpus data places it at rank #20,359 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it. The dominant gloss from Wiktionary reads: "comparative form of flat: more flat".
Our generated misspelling index lists 9 likely wrong-spelling variants for flatter, with forms such as "faltter", "fflatter", and "flater". Each of these forms differs from the correct spelling by one small edit: a doubled letter, a dropped silent letter, or a substituted vowel. It also participates in 12 confusable-pair relationships, "flutter", "floater", "flattery", and more, where similar look or sound leads writers to substitute one word for another in context.
Etymologically, the entry records: From flat + -er (comparative suffix). Compare Icelandic flatari (“flatter, more flat”). The correct English form is flatter, spelled F-L-A-T-T-E-R.
Definition
- 1comparative form of flat: more flat
Etymology
From flat + -er (comparative suffix). Compare Icelandic flatari (“flatter, more flat”).
Common misspellings
Also misspelled as: faltter,fflatter,flater,flatetr,flatterr,flattre,fllatter,fltater,lfatter
Misspelling Pattern Breakdown
How far each generated variant is from the correct spelling of flatter - counted as single-character edits (an insertion, a deletion, or a substituted letter). The larger the bar, the easier the typo is to spot; one-edit slips are the ones that sneak past readers.
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 "flatter"?
What does "flatter" mean?
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Using “flatter”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is F-L-A-T-T-E-R - every other letter order is a misspelling in standard orthography.
- Say it as /ˈflætɚ/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
- Don't mix it up with “flutter” - see the side-by-side comparison. flatter vs flutter
- Browse more English words and confusable pairs in the same reference. English words
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.