proofs

/pɹuːfs/

//pɹuːfs// noun

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

"proofs" is a 6-letter English headword indexed on PlainSpell.

The verdict

“proofs” has 9 generated spelling variants in the English index at frequency #17,927. The variants make it a useful spelling check.

#17,927
frequency rank, English
4,417
“P” headwords
9
tracked misspellings
8
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - plural of proof.

Corpus desk

Index EN-proofs · proofs · English

proofs · rank #17,927 · 9 variants · 8 confusables

  • FREQ-MID #17,927
  • LEN-LONG 6 letters
  • VOW-2 2 vowels
  • CONFUS-MID 8 pairs
  • VAR-MID 9 variants
  • BOOK-MID 4,417
  • PHOTO-FINISH predictive

Nearest frequency peer: predictive (-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 “proofs”

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

corpus weight

What this shows “proofs” 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).

proofs vs pros
67% similar
proofs vs props
67% similar
proofs vs proves
67% similar

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

Key facts for proofs
PropertyValue
Headwordproofs
LanguageEnglish
Part of speechNoun
IPA/pɹuːfs/
Letters6
Frequency rank#17,927
Misspellings tracked9
Confusable pairs8
SourceWiktionary (kaikki.org)

Frequency seat of misspelling magnet “proofs”

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).proofslands 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 “predictive” (#17,926), “pulses” (#17,928), “preached” (#17,925). Among 4,417 “P” headwords, “proofs” is #17,927. Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 9 spelling variants around proofs (IPA /pɹuːfs/), anoun. Corpus frequency is #17,927 among 4,417 “P” headwords. Wiktionary lists 2 senses, so context still picks the gloss.

Our generated misspelling index lists 9 likely wrong-spelling variants for proofs, with forms such as "porofs", "pproofs", and "profos". 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 8 confusable-pair relationships, "pros", "props", "proves", and more, a pairing that trips writers up because the two words share enough sound or shape to blur together.

This entry's etymology isn't recorded, 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 proofs, spelled P-R-O-O-F-S.

Definition

  1. 1
    plural of proof.
  2. 2
    Samples of the copy and layout of a printed document for review by the author or a proofreader before mass printing.

Common misspellings

Also misspelled as:

  • porofs
  • pproofs
  • profos
  • profs
  • prooffs
  • proofss
  • proosf
  • prroofs
  • rpoofs

Misspelling Pattern Breakdown

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

porofs2pproofs1profos2profs1prooffs1proofss1proosf2prroofs1
Edit distance from "proofs"

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 "proofs"?
"proofs" is spelled P-R-O-O-F-S. The IPA pronunciation is /pɹuːfs/.
What does "proofs" mean?
As a noun, "proofs" means: plural of proof.
What words are commonly confused with "proofs"?
"proofs" is commonly confused with "pros", "props", "proves". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "proofs"?
The IPA (International Phonetic Alphabet) transcription for "proofs" is /pɹuːfs/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "proofs" come from?
"proofs" is a English word. You can look up definitions, pronunciations, and spelling data for this and other words across English, Spanish, Portuguese, French, and German on PlainSpell.
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 "proofs", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 6 letters (nearest by frequency rank).

pulses#17,928porous#17,924pelvic#17,919retard#17,936

Similar misspelling depth

Headwords with a similar count of attested misspellings (9 here; floor ≥5).

reunite9 variantsoatmeal9 variantsRollins9 variantsrustic9 variants

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

Source: FrequencyWords open word-frequency list