What is a Gerund Noun?
Definition, Rules, Examples & Gerund Phrase Lists
• Table of Contents
• Understanding Gerunds
To understand a gerund, you have to look at its origin. Every gerund begins its life as a verb (an action word). By attaching the suffix -ing to the base verb, the word stops acting as the engine of the sentence and becomes a "thing" or "concept" itself.
Here is how gerunds separate themselves from standard nouns and verbs:
Verb + -ing = Noun
A gerund is structurally identical to a present participle, but its grammatical role is strictly that of a noun representing an activity.
Conceptual Actions
While standard nouns name physical objects or abstract ideas, gerunds name actions as concepts or habits.
Gerund Phrases
Because they come from verbs, gerunds can still take direct objects and adverbs, forming a single noun phrase.
• See it in Context
Now that you know what gerunds are, let's see how they steer the narrative. Because gerunds represent actions as concepts, swapping only a single gerund in a sentence can entirely change a character's motivation, fear, or hobby. Play around with the interactive sentence below to see this in action.
• Key Rules & Usage
While gerunds act as nouns, their verbal DNA means they follow some unique structural rules. Knowing how to correctly formulate a negative gerund or when to use a possessive noun before one is the hallmark of excellent grammar. Let's explore these key rules.
The -ing Suffix Rule
A gerund will always, without exception, end in -ing. If it does not end in -ing, it is not a gerund.
- Dance becomes dancing .
- Write becomes writing .
The "It" Replacement Test
Since a gerund functions as a noun, you can usually replace it with the pronoun "it" and the sentence will still make grammatical sense.
- I enjoy reading -> I enjoy it.
- Running is hard -> It is hard.
Negative Gerunds
To make a gerund negative, simply place the word "not" directly before the gerund.
- The doctor suggested not eating red meat.
- Not sleeping will make you tired.
Gerund Phrases
Because gerunds retain verb-like qualities, they can take direct objects and adverbs.
- Running in the rain is my favorite.
- He avoided answering the tough questions .
• Gerund Roles in a Sentence
Because a gerund is a noun, it can occupy almost any slot in a sentence that a normal noun can. Depending on where you place it, a gerund takes on a specific grammatical job.
Subject
The gerund acts as the main topic or "doer" of the sentence.
Direct Object
The gerund receives the action of the main verb in the sentence.
Object of a Preposition
A gerund that immediately follows a preposition (like in, on, at, of, about).
Subject Complement
The gerund follows a linking verb (like "is") and renames or describes the subject.
• Gerunds vs. Participles & Infinitives
Gerunds often get mixed up with two other verbals: Present Participles (which also end in -ing) and Infinitives (which also act as nouns). Knowing the difference will save you from common structural pitfalls.
Gerund vs. Present Participle
Both end in -ing. However, participles act as adjectives or form continuous verbs (e.g., "The barking dog"). Gerunds act strictly as nouns.
Gerund vs. Infinitive
Both can act as nouns. Some verbs (like "enjoy") only take gerunds. Some (like "want") only take infinitives ("to go"). Some can take both with different meanings.
The Possessive Rule
In formal writing, you should use a possessive noun or pronoun before a gerund (e.g., "my going" rather than "me going") because the gerund is a noun.
• Top 50 Common Gerunds
Any verb can become a gerund by adding -ing. However, some actions are discussed as concepts much more frequently than others in daily life. Here are 50 of the most commonly used gerunds in the English language.
• Browse Gerunds by Letter
• Search Gerunds
If browsing isn't fast enough, we've got you covered. Use our advanced word finder tool to hunt down gerunds by starting or ending letters, and specific word lengths. It's the ultimate tool for writers and grammar enthusiasts.
• Test Yourself: Find the Gerunds
You've read the guide and seen the examples. Now, let's put your newfound knowledge to the test! Tap or click the target gerund in each sentence below. Be careful not to click the present participles!