flow
/fləʊ/
"flow" is a 4-letter English headword indexed on PlainSpell.
The verdict
“flow” is a regularly-used English word, ranked #2,111 in English word frequency and used as a noun.
- #2,111
- frequency rank, English
- 4
- letters
- 6
- tracked misspellings
- 20
- confusable pairs
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Movement in people or things characterized with a continuous motion, involving either a non solid mass or a multitude.
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 | flow |
| Language | English |
| Part of speech | Noun |
| IPA | /fləʊ/ |
| Letters | 4 |
| Frequency rank | #2,111 |
| Misspellings tracked | 6 |
| Confusable pairs | 20 |
| Source | Wiktionary (kaikki.org) |
Where “flow” sits in English frequency
Spelling & Dictionary Insight
The English entry for flow is 4 letters long, classified as a noun, and transcribed in the International Phonetic Alphabet as /fləʊ/. Corpus data places it at rank #2,111 in overall English word frequency, indicating it appears regularly in written and spoken text. Wiktionary records 11 distinct senses for this headword, so context determines which meaning a reader should apply.
Our generated misspelling index lists 6 likely wrong-spelling variants for flow, with forms such as "fflow", "fllow", and "floww". Every one of these variants traces to a single-character edit -- an added or dropped letter, a swapped consonant, or a vowel swap -- the kind of slip a spell-checker is built to catch. It also participates in 20 confusable-pair relationships, "fo", "FW", "for", and more, where similar look or sound leads writers to substitute one word for another in context.
Etymologically, the entry records: From Middle English flowe, from the verb (see below). The psychology sense “state of focus” was coined by Mihaly Csikszentmihalyi in 1975. The correct English form is flow, spelled F-L-O-W.
Definition
- 1Movement in people or things characterized with a continuous motion, involving either a non solid mass or a multitude.
- 2The movement of a real or figurative fluid.
- 3A formalization of the idea of the motion of particles in a fluid, as a group action of the real numbers on a set.
- 4The rising movement of the tide.
- 5Smoothness or continuity.
- 6The amount of a fluid that moves or the rate of fluid movement.
- 7A flow pipe, carrying liquid away from a boiler or other central plant (compare with return pipe which returns fluid to central plant).
- 8A mental state characterized by concentration, focus and enjoyment of a given task.
- 9The emission of blood during menstruation.
- 10The ability to skilfully rap along to a beat.
- 11The sequence of steps taken in a piece of software to perform some action.
Etymology
From Middle English flowe, from the verb (see below). The psychology sense “state of focus” was coined by Mihaly Csikszentmihalyi in 1975.
Antonyms
This word in other languages
Common misspellings
Also misspelled as: fflow,fllow,floww,flwo,folw,lfow
Misspelling Pattern Breakdown
How far each generated variant is from the correct spelling of flow - 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
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Using “flow”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is F-L-O-W - every other letter order is a misspelling in standard orthography.
- Say it as /fləʊ/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
- Don't mix it up with “fo” - see the side-by-side comparison. flow vs fo
- 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.