prerequisite

Name: prerequisite, English Word Data
Creator: Wiktionary
License: https://creativecommons.org/licenses/by-sa/4.0/

/pɹiːˈɹɛkwɪzɪt/

//pɹiːˈɹɛkwɪzɪt// adj

By PlainSpell · According to Wiktionary data (CC BY-SA) · analyzed September 3, 2026

The verdict

“prerequisite” has 17 generated spelling variants in the English index at frequency #21,320. The variants make it a useful spelling check.

#21,320
frequency rank, English: 4,417
“P” headwords: 17
tracked misspellings

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Required as a prior condition of something else; necessary or indispensable.

Corpus desk

Index EN-prerequisite · prerequisite · English

prerequisite · rank #21,320 · 17 variants · 0 confusables

FREQ-MID #21,320
LEN-MEGA 12 letters
VOW-6 6 vowels
CONFUS-0 No pairs
VAR-HIGH 17 variants
BOOK-MID 4,417
PHOTO-FINISH PowerPoint

Nearest frequency peer: PowerPoint (-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.

plethora

78,684
plutonium

78,683
PowerPoint

78,682
prerequisite

78,681
psychosis

78,680
quantify

78,679

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

Key facts for prerequisite
Property	Value
Headword	prerequisite
Language	English
Part of speech	Adjective
IPA	/pɹiːˈɹɛkwɪzɪt/
Letters	12
Frequency rank	#21,320
Misspellings tracked	17
Confusable pairs	0
Source	Wiktionary (kaikki.org)

Frequency seat of misspelling magnet “prerequisite”

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

#21,320

#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 “PowerPoint” (#21,319), “psychosis” (#21,321), “plutonium” (#21,318). Among 4,417 “P” headwords, “prerequisite” is #21,320. Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 17 spelling variants around prerequisite (IPA /pɹiːˈɹɛkwɪzɪt/), anadjective. Corpus frequency is #21,320 among 4,417 “P” headwords. Dominant gloss: "Required as a prior condition of something else; necessary or indispensable.".

Our generated misspelling index lists 17 likely wrong-spelling variants for prerequisite, with forms such as "perrequisite", "pprerequisite", and "preerquisite". 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. No confusable counterpart is on file for this word, since no other headword is close enough in sound or shape to pair with it.

Etymologically, the entry records: From pre- + requisite. The correct English form is prerequisite, spelled P-R-E-R-E-Q-U-I-S-I-T-E.

Definition

1
Required as a prior condition of something else; necessary or indispensable.

Recorded use

Wiktionary examples

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

The prerequisite warm-up to the match was ignored.
A good command of Spanish is prerequisite for enrolling in this course.

Etymology

From pre- + requisite.

This word in other languages

prérequis(Français)unabdingbar(Deutsch)

Common misspellings

Also misspelled as:

perrequisite
pprerequisite
preerquisite
prereqiusite
prereqquisite
prerequiiste
prerequisiet
prerequisitte
prerequissite
prerequistie
prerequsiite
prereuqisite
prerqeuisite
prerrequisite
prreequisite
prrerequisite
rperequisite

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of prerequisite - 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.

Edit distance from "prerequisite"

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 "prerequisite"?

"prerequisite" is spelled P-R-E-R-E-Q-U-I-S-I-T-E. The IPA pronunciation is /pɹiːˈɹɛkwɪzɪt/.

What does "prerequisite" mean?

As an adjective, "prerequisite" means: Required as a prior condition of something else; necessary or indispensable.

What are common misspellings of "prerequisite"?

Common misspellings include "perrequisite", "pprerequisite", "preerquisite", "prereqiusite", "prereqquisite". The correct spelling is "prerequisite".

How do you pronounce "prerequisite"?

The IPA (International Phonetic Alphabet) transcription for "prerequisite" is /pɹiːˈɹɛkwɪzɪt/. 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 "prerequisite"?

From pre- + requisite. 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 "prerequisite", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 12 letters (nearest by frequency rank).

malnutrition#21,268 infiltration#21,245 housekeeping#21,240 fluorescence#21,213

Similar misspelling depth

Headwords with a similar count of attested misspellings (17 here; floor ≥5).

patriarchal17 variants commemorative17 variants confederacy17 variants Lamborghini17 variants