overflow

/ˈəʊvəˌfləʊ/

//ˈəʊvəˌfləʊ// noun

By · According to Wiktionary data (CC BY-SA) ·

"overflow" is a 8-letter English headword indexed on PlainSpell.

The verdict

“overflow” has 12 generated spelling variants in the English index at frequency #17,436. The variants make it a useful spelling check.

#17,436
frequency rank, English
1,431
“O” headwords
12
tracked misspellings
1
confusable pair

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - The spillage resultant from overflowing.

Corpus desk

Index EN-overflow · overflow · English

overflow · rank #17,436 · 12 variants · 1 confusable

  • FREQ-MID #17,436
  • LEN-LONG 8 letters
  • VOW-3 3 vowels
  • CONFUS-LOW 1 pairs
  • VAR-MID 12 variants
  • BOOK-MID 1,431
  • PHOTO-FINISH oxidation

Nearest frequency peer: oxidation (+1 rank slots)

Read with this headword: Spelling guide for this pattern

Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.

Rank peers near misspelling magnet “overflow”

Same rarity band: useful when a typo lands on a peer headword

corpus weight

What this shows “overflow” sits among these FrequencyWords peers; misspelling depth is tracked separately in the edit-distance chart.

Source FrequencyWords open word-frequency list As of September 3, 2026

Visual similarity to commonly confused words

How many letter changes separate each confused pair (Levenshtein distance, normalized).

overflow vs overblown
78% similar

Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).

Key facts for overflow
PropertyValue
Headwordoverflow
LanguageEnglish
Part of speechNoun
IPA/ˈəʊvəˌfləʊ/
Letters8
Frequency rank#17,436
Misspellings tracked12
Confusable pairs1
SourceWiktionary (kaikki.org)

Frequency seat of misspelling magnet “overflow”

Every-word frequency runs from the handful of words we use constantly (left) to the long tail used once in a blue moon (right).overflowlands here:

#1#100#1K#10K#100K
← used constantlyrarely used →

The axis is logarithmic, with each marked tick roughly ten times rarer than the last. Same rarity band neighbours include “oxidation” (#17,437), “outpost” (#17,434), “panorama” (#17,438). Among 1,431 “O” headwords, “overflow” is #17,436. Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 12 spelling variants around overflow (IPA /ˈəʊvəˌfləʊ/), anoun. Corpus frequency is #17,436 among 1,431 “O” headwords. Wiktionary lists 4 senses, so context still picks the gloss.

Our generated misspelling index lists 12 likely wrong-spelling variants for overflow, with forms such as "oevrflow", "ovefrlow", and "overfflow". 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 1 confusable-pair relationship, "overblown", a pairing that trips writers up because the two words share enough sound or shape to blur together.

Etymologically, the entry records: From Middle English overflowen, from Old English oferflōwan, equivalent to over- + flow. The correct English form is overflow, spelled O-V-E-R-F-L-O-W.

Definition

  1. 1
    The spillage resultant from overflowing.
  2. 2
    An outlet for escape of excess material.
  3. 3
    Excess, superabundance
  4. 4
    The situation where a value exceeds the available numeric range.

Recorded use

Wiktionary examples

These source excerpts show how overflow appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.

  1. High crests of these overflows were: Manhattan, 23.0 feet, 8.0 above bankful, on June 16–17; Wamego, 20.8 feet, 4.8 feet above bankful, on June 17; Topeka, 26.8 feet, 5.8 feet above bankful, on June 17; […]
  2. GCN: Do you have an overflow of scripts? JG: I have more than we could ever do, certainly. But there's never an overflow of quality, and quality is really hard to come by, real quality.

Etymology

From Middle English overflowen, from Old English oferflōwan, equivalent to over- + flow.

This word in other languages

desbordamiento(Español)débordement(Français)Überlauf(Deutsch)

Common misspellings

Also misspelled as:

  • oevrflow
  • ovefrlow
  • overfflow
  • overfllow
  • overfloww
  • overflwo
  • overfolw
  • overlfow
  • overrflow
  • ovreflow
  • ovverflow
  • voerflow

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of overflow - measured in single-character edits (insert, delete, or substitute a letter). Larger bars are easier to catch; one-edit slips are the sneakiest.

oevrflow2ovefrlow2overfflow1overfllow1overfloww1overflwo2overfolw2overlfow2
Edit distance from "overflow"

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 "overflow"?
"overflow" is spelled O-V-E-R-F-L-O-W. The IPA pronunciation is /ˈəʊvəˌfləʊ/.
What does "overflow" mean?
As a noun, "overflow" means: The spillage resultant from overflowing.
What words are commonly confused with "overflow"?
"overflow" is commonly confused with "overblown". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "overflow"?
The IPA (International Phonetic Alphabet) transcription for "overflow" is /ˈəʊvəˌfləʊ/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What is the origin of the word "overflow"?
From Middle English overflowen, from Old English oferflōwan, equivalent to over- + flow. See the full etymology section above for more details.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Similar English words by spelling shape

Same letter count and similar misspelling depth for "overflow", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 8 letters (nearest by frequency rank).

panorama#17,438punitive#17,450monsieur#17,421restroom#17,460

Similar misspelling depth

Headwords with a similar count of attested misspellings (12 here; floor ≥5).

rounding12 variantsIslamist12 variantsshameless12 variantsshowtime12 variants

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list