English UsageComparison guide

Pore vs. Pour

“Pore” and “pour” sound alike but differ in meaning. In the phrasal verb “pore over,” “pore” means to study something carefully. “Pour” means to make liquid or another substance flow.

Quick answer

Write “pore over” for careful study: “She pored over the report.” Write “pour” for flowing liquid: “Pour the water into the glass.”

Key details

Pore Over Coreto study or examine a book, document, or other material carefully
Pour Coreto make liquid or another substance flow from a container, with additional flow senses
Termspore, pour

Choose the right form

Decision table for Pore vs. Pour
Meaning / situationForm / constructionDecision
study or examine something carefullypore overUse “pore.”
make liquid or another substance flowpourUse “pour.”
-ing form for careful study versus liquid flowporing / pouringKeep the same spelling distinction in inflected forms.

Quick tests

Meaning / construction test

Does the verb mean “study or examine carefully”?

If yes: Use “pore over.”

If no: If the meaning is causing liquid or another substance to flow, use “pour.”

Examples

Example

She pored over the report.

Careful study takes “pored over.”

Example

Please pour the water into the glass.

Liquid flow takes “pour.”

Example

He was poring over the notes while she was pouring tea.

The -ing forms preserve the same lexical distinction.

Further guidance

Core difference

The expression for studying something carefully is “pore over,” not “pour over.” “Pour” is the verb for making liquid or another substance flow.

Fast Test

If you mean “study carefully,” write “pore over.” If liquid is flowing, write “pour.”

Spelling Note

The -ing forms preserve the distinction: “poring over the report” versus “pouring water.”

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. Pore over something — English meaning (opens in a new tab)Cambridge University Press · Phrasal-verb meaning of pore over: study carefully
  2. Pour — English meaning (opens in a new tab)Cambridge University Press · Modern verb senses of pour

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