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Grammar Rules

ProWritingAid in the Classroom

Should I Use "Which" or "That"?

Do you use "which" and "that" as interchangeable words in sentences because they mean the same? That couldn't be further from the truth. We're here to help you determine when to use each word.

The Perfect Grammar Cheat Sheet [infographic]

This infographic provides a compact visual guide to common mistakes that writers make. Banish these grammar errors for tighter, clearer writing.

3 Awful Oxford Comma Bloopers

Are you a staunch defender or opposer of the Oxford comma? Regardless of where you stand, these three tales of Oxford comma woe will make you think twice the next time you debate the little mark's usage.

Everything You Need to Know About Antecedents

Do your antecedents agree with your pronouns? What are antecedents anyway? Find out everything you need to know in this article.

Everything You Ever Wanted to Know About Punctuating Dialogue

Dialogue, dialogue tags, and action beats. Commas, dashes, and quotation marks. Punctuating dialogue doesn't have to be difficult. Here's what you need to know.

7 Grammar Rules Your Editor Wants You to Know

You don't want to send an overworked and underpaid editor a manuscript with glaring grammar and punctuation errors. Especially if the editor decides whether your piece runs or not. Send in a poorly edited piece, and you will end up in the slush pile. No editor has time for drastic rewrites.

Correct Grammar: How to Use Who and Whom in Sentences

Who vs whom: Learn which one you need with this simple grammar guide. Includes examples and definitions.

How Passive Voice Turns People Into Criminals

Passive voice can be dangerous, especially when it comes to how society views responsibility within a crime. We take a stand against passive voice once and for all.

What Are Capitonyms and How Do I Use Them?

Capitonyms are a specific type of homograph. Find out what they are and how to use them in this article.

Advisor vs Adviser: Which Spelling Is Correct?

Do you need to use 'advisor' or 'adviser' in your writing? This guide contains definitions and examples to explain the difference.

Which vs That: How to Choose Which One to Use in Your Writing

Which vs That: Do you know which one to use? Find out with this simple guide to using restrictive and nonrestrictive clauses. Essential grammar made easy!

Starting a Sentence with “And” or “But” – Should You Do It?

You can forget what you were taught in school – it is okay to start a sentence with "and" or "but" after all. Here's why.

Your Ultimate Guide to the Past Perfect and Past Continuous Tenses

The past perfect and past continuous tenses can cause many writers confusion. Here's everything you need to know about these two tenses.

Let’s Get Possessive

Defining possessive nouns is tricky. There are several unique rules that can confuse even the most seasoned writer.

Structuring Effective Paragraphs

Paragraphs are the building blocks of your writing. But how do you know when to start and stop a paragraph? We've got the answers to effective paragraph structure.

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You're Currently Browsing:

Grammar Rules

The Writing Process

Blogging and Content Writing

Grammar Rules

Business Writing

Writing Apps

How to Use ProWritingAid

ProWritingAid in the Classroom

Should I Use "Which" or "That"?

The Perfect Grammar Cheat Sheet [infographic]

3 Awful Oxford Comma Bloopers

Everything You Need to Know About Antecedents

Everything You Ever Wanted to Know About Punctuating Dialogue

7 Grammar Rules Your Editor Wants You to Know

Correct Grammar: How to Use Who and Whom in Sentences

How Passive Voice Turns People Into Criminals

What Are Capitonyms and How Do I Use Them?

Advisor vs Adviser: Which Spelling Is Correct?

Which vs That: How to Choose Which One to Use in Your Writing

Starting a Sentence with “And” or “But” – Should You Do It?

Your Ultimate Guide to the Past Perfect and Past Continuous Tenses

Let’s Get Possessive

Structuring Effective Paragraphs

Grammar Guide

You're Currently Browsing:

Grammar Rules

The Writing Process

Blogging and Content Writing

Grammar Rules

Business Writing

Writing Apps

How to Use ProWritingAid

ProWritingAid in the Classroom

Should I Use "Which" or "That"?

The Perfect Grammar Cheat Sheet [infographic]

3 Awful Oxford Comma Bloopers

Everything You Need to Know About Antecedents

Everything You Ever Wanted to Know About Punctuating Dialogue

7 Grammar Rules Your Editor Wants You to Know

Correct Grammar: How to Use Who and Whom in Sentences

How Passive Voice Turns People Into Criminals

What Are Capitonyms and How Do I Use Them?

Advisor vs Adviser: Which Spelling Is Correct?

Which vs That: How to Choose Which One to Use in Your Writing

Starting a Sentence with “And” or “But” – Should You Do It?

Your Ultimate Guide to the Past Perfect and Past Continuous Tenses

Let’s Get Possessive

Structuring Effective Paragraphs

Grammar Guide

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