prevent

/pɹɪˈvɛnt/

//pɹɪˈvɛnt// verb

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

"prevent" is a 7-letter English headword indexed on PlainSpell.

The verdict

“prevent” has 11 generated spelling variants in the English index at frequency #1,701. The variants make it a useful spelling check.

#1,701
frequency rank, English
4,417
“P” headwords
11
tracked misspellings
12
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - To stop (an outcome); to keep from (doing something).

Corpus desk

Index EN-prevent · prevent · English

prevent · rank #1,701 · 11 variants · 12 confusables

  • FREQ-COMMON #1,701
  • LEN-LONG 7 letters
  • VOW-2 2 vowels
  • CONFUS-MID 12 pairs
  • VAR-MID 11 variants
  • BOOK-MID 4,417
  • PHOTO-FINISH negative

Nearest frequency peer: negative (-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 “prevent”

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

corpus weight

What this shows “prevent” 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).

prevent vs proven
71% similar
prevent vs prudent
71% similar
prevent vs prevented
78% similar

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

Key facts for prevent
PropertyValue
Headwordprevent
LanguageEnglish
Part of speechVerb
IPA/pɹɪˈvɛnt/
Letters7
Frequency rank#1,701
Misspellings tracked11
Confusable pairs12
SourceWiktionary (kaikki.org)

Frequency seat of misspelling magnet “prevent”

This scale runs from the tiny cluster of words that carry ordinary speech (left) to the long tail of words almost nobody reaches for (right).preventlands here:

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

Ticks step logarithmically, so each one marks a roughly tenfold drop in how often the word turns up. Same rarity band neighbours include “negative” (#1,700), “removed” (#1,702), “movies” (#1,699). Among 4,417 “P” headwords, “prevent” is #1,701. Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 11 spelling variants around prevent (IPA /pɹɪˈvɛnt/), averb. Corpus frequency is #1,701 among 4,417 “P” headwords. Wiktionary lists 5 senses, so context still picks the gloss.

Our generated misspelling index lists 11 likely wrong-spelling variants for prevent, with forms such as "pervent", "pprevent", and "preevnt". 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 12 confusable-pair relationships, "proven", "prudent", "prevented", and more, since the words sound or look close enough that writers reach for the wrong one mid-sentence.

Etymologically, the entry records: From Middle English preventen (“anticipate”), from Latin praeventus, perfect passive participle of praeveniō (“I anticipate”), from prae (“before”) + veniō (“I come”). The correct English form is prevent, spelled P-R-E-V-E-N-T.

Definition

  1. 1
    To stop (an outcome); to keep from (doing something).
  2. 2
    To take preventative measures.
  3. 3
    To come before; to precede.
  4. 4
    To outdo, surpass.
  5. 5
    To be beforehand with; to anticipate.

Recorded use

Wiktionary examples

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

  1. I brush my teeth regularly to prevent tooth decay.
  2. Scotland must now hope Georgia produce a huge upset and beat Argentina by at least eight points in Sunday's final Pool B match to prevent them failing to make the last eight for the first time in World Cup history.

Etymology

From Middle English preventen (“anticipate”), from Latin praeventus, perfect passive participle of praeveniō (“I anticipate”), from prae (“before”) + veniō (“I come”).

This word in other languages

impedir(Español)empêcher(Français)verhindern(Deutsch)impedir(Português)

Common misspellings

Also misspelled as:

  • pervent
  • pprevent
  • preevnt
  • prevennt
  • preventt
  • prevetn
  • prevnet
  • prevvent
  • prrevent
  • prveent
  • rpevent

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of prevent - expressed in single-character edits (insert, delete, or swap one letter). Bigger bars stand out at a glance; a one-edit slip is the hardest to catch.

pervent2pprevent1preevnt2prevennt1preventt1prevetn2prevnet2prevvent1
Edit distance from "prevent"

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 "prevent"?
"prevent" is spelled P-R-E-V-E-N-T. The IPA pronunciation is /pɹɪˈvɛnt/.
What does "prevent" mean?
As a verb, "prevent" means: To stop (an outcome); to keep from (doing something).
What words are commonly confused with "prevent"?
"prevent" is commonly confused with "proven", "prudent", "prevented". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "prevent"?
The IPA (International Phonetic Alphabet) transcription for "prevent" is /pɹɪˈvɛnt/. 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 "prevent"?
From Middle English preventen (“anticipate”), from Latin praeventus, perfect passive participle of praeveniō (“I anticipate”), from prae (“before”) + veniō (“I come”). 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 "prevent", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 7 letters (nearest by frequency rank).

removed#1,702Richard#1,703improve#1,696trouble#1,707

Similar misspelling depth

Headwords with a similar count of attested misspellings (11 here; floor ≥5).

negative11 variantshelping11 variantsherself11 variantsprogress11 variants

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

Source: FrequencyWords open word-frequency list