Gerund Phrase
Gerunds share verb-like form and can take complements, but a gerund phrase occupies a noun-like position such as subject or object. Participial -ing forms instead modify or contribute to verb constructions, so function is the safer diagnostic.
A gerund phrase is built around an -ing verbal used in a noun-like role, together with its objects, complements, or modifiers. Identify the whole phrase by its function in the sentence, not by assuming every -ing form is a gerund.
Key details
Important caveats
Boundary
The gerund head can still take objects and modifiers because it retains verbal properties.
Further guidance
Contrast
If the -ing form modifies a noun or participates in a progressive verb construction, do not label it a gerund phrase merely because of its spelling.
Diagnostic
Find the -ing form and its dependents, then ask whether the entire unit fills a noun-like slot in the larger sentence.
Worked Example
In “Reading long reports carefully takes time,” the whole phrase “Reading long reports carefully” functions as the subject, so it is a gerund phrase.
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.
- Gerunds (opens in a new tab)Purdue Online Writing Lab · Purdue defines a gerund phrase as a gerund plus modifiers, objects, or complements and demonstrates noun-like functions including subject, object, complement, and object of a preposition.
- gerund (opens in a new tab)Cambridge University Press · Cambridge defines a gerund as an -ing form made from a verb and used like a noun, establishing the head element of a gerund phrase.