English UsageComparison guide

Proofread vs. Proof Read

For the verb meaning to check text for errors before publication, “proofread” is the standard closed form. Dictionaries may also record the hyphenated variant “proof-read”; the open “proof read” is not the normal dictionary headword for this verb.

Quick answer

Use “proofread” for the verb. “Proof-read” is a documented variant, while the open “proof read” is not the usual verb form.

Key details

Confusion Familyspelling/variant choice
Rule Familyspelling-and-usage
TermsProofread, Proof-read, Proof read

Choose the right form

Decision table for Proofread vs. Proof Read
Meaning / situationForm / constructionDecision
verb meaning check text for errors before publicationproofreadUse the standard closed verb form.
documented spelling variant of that verbproof-readThe hyphenated variant is also recorded.
“proof” and “read” belong to separate grammatical rolesproof readAn open sequence can occur when the two words are not the single verb “proofread.”

Quick tests

Meaning / construction test

Do you mean the single editing verb “check text for errors before publication”?

If yes: Write “proofread” as the default closed form; “proof-read” is also a documented variant.

If no: If “proof” and “read” are separate words in the sentence, keep the spacing required by that syntax.

Caveat: This is a three-form/context-sensitive spelling test. The closed and hyphenated forms can represent the editing verb; an open sequence is only appropriate when “proof” and “read” are grammatically separate.

Examples

Example

Please proofread the final draft before publication.

The editing verb is normally written as one word.

Example

She proof-read the article before it went to press.

The hyphenated verb is a documented variant.

Example

The proof read awkwardly after the last correction.

Here “proof” is a noun and “read” is a separate verb, not the compound editing verb.

Further guidance

Core difference

For the editing verb, current dictionary treatment centers on “proofread,” with “proof-read” also recorded.

Usage Boundary

A sequence such as “proof read” can occur when “proof” and “read” belong to different grammatical structures; that does not make it the standard spelling of the verb “proofread.”

Sources and evidence

Sources are shown with the role they play in this guide. Historical or style-sensitive claims are kept within the evidence boundary described above.

  1. Proofread definition and meaning — Collins English Dictionary (opens in a new tab)Collins Dictionary · Dictionary evidence for proofread and proof-read forms

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