fifties
/ˈfɪftiz/
"fifties" is a 7-letter English headword indexed on PlainSpell.
The verdict
“fifties” is a moderately-common English word, ranked #22,085 in English word frequency and used as a noun.
- #22,085
- frequency rank, English
- 7
- letters
- 10
- tracked misspellings
- 4
- confusable pairs
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - plural of fifty
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 | fifties |
| Language | English |
| Part of speech | Noun |
| IPA | /ˈfɪftiz/ |
| Letters | 7 |
| Frequency rank | #22,085 |
| Misspellings tracked | 10 |
| Confusable pairs | 4 |
| Source | Wiktionary (kaikki.org) |
Where “fifties” sits in English frequency
Spelling & Dictionary Insight
The English entry for fifties is 7 letters long, classified as a noun, and transcribed in the International Phonetic Alphabet as /ˈfɪftiz/. Corpus data places it at rank #22,085 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it. The dominant gloss from Wiktionary reads: "plural of fifty".
Our generated misspelling index lists 10 likely wrong-spelling variants for fifties, with forms such as "ffifties", "ffities", and "fiffties". Each variant is a distinct typo pattern an edit-distance generator flags, typically a doubled-consonant error, a silent-letter drop, or a vowel substitution. It also participates in 4 confusable-pair relationships, "forties", "fiftieth", "fifths", and more, a pairing that trips writers up because the two words share enough sound or shape to blur together.
Wiktionary doesn't record an etymology 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 fifties, spelled F-I-F-T-I-E-S.
Definition
- 1plural of fifty
Common misspellings
Also misspelled as: ffifties,ffities,fiffties,fifites,fifteis,fiftiess,fiftise,fiftties,fitfies,iffties
Misspelling Pattern Breakdown
How far each generated variant is from the correct spelling of fifties - 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 "fifties"?
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Using “fifties”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is F-I-F-T-I-E-S - every other letter order is a misspelling in standard orthography.
- Say it as /ˈfɪftiz/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
- Don't mix it up with “forties” - see the side-by-side comparison. fifties vs forties
- 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.