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Home/Blog/How to Fix Participial Phrases
Grammar & Editing·March 28, 2024·4 min read

How to Fix Participial Phrases

A clear guide to identifying and correcting participial phrases in your writing.

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Grammar & Editing

What participial phrases are

A participial phrase is a group of words starting with a present participle, like walking, or a past participle, like exhausted, that acts as an adjective describing a noun. These phrases let you pack action or description into a sentence compactly, but they create two common problems: dangling participles and misplaced ones.

A dangling participle happens when the noun the phrase describes is missing from the sentence, so the phrase appears to modify the wrong thing. A misplaced participle sits too far from its noun. Both errors produce sentences that say something the writer did not intend.

Types of participial phrases

TypeFormExample
Present participleverb plus -ingWalking to school, she saw a deer
Past participleverb plus -ed or irregularExhausted by the trip, he slept
Dangling participleno clear subjectWalking to school, a deer appeared
Misplaced participletoo far from nounShe saw a deer walking to school

How to fix participial phrases

  1. 1
    Check the subject after an opening phrase

    Confirm the noun right after the comma is the one doing or receiving the action.

  2. 2
    Fix dangling participles

    Add or change the subject so the phrase has a clear doer, or rewrite the phrase as a full clause.

  3. 3
    Move misplaced participles

    Place the phrase next to the noun it describes.

  4. 4
    Watch for unintended humor

    Re-read to make sure the phrase does not accidentally describe the wrong noun.

Common participial phrase mistakes

  • dangling openers, like walking down the street, the trees were bright, where trees cannot walk
  • misplaced phrases, like she found a ring walking in the park, where walking seems to describe the ring
  • using a present participle where a past participle is needed, like exciting news for excited
  • stacking too many participial phrases, which buries the main action
The subject rule

When a sentence opens with a participial phrase, the noun right after the comma must be the doer of the action. Walking home, I saw a storm is correct because I was walking. Walking home, a storm appeared is a dangling modifier.

Participial phrases made clear

Participial phrases add concise action and description, but they demand a clear subject and careful placement. The key skills are matching the phrase to the right noun and avoiding danglers. Once those are habits, these phrases become a clean tool for compact writing.

When editing, a checker can flag dangling and misplaced participles. The free Grammar Checker at AI Humanizer Lab catches participial phrase errors across a whole document with no word limits, which helps you keep these compact constructions clear.

Compact but careful

Participial phrases compress action and description into a few words, which makes them efficient. But efficiency comes with risk: a phrase without a clear subject dangles and says something unintended. The care is to ensure every phrase has a doer or receiver right where it belongs.

The subject rule solves most problems. For any sentence opening with a participle, check that the noun after the comma is the doer of the action. If it is not, the sentence is illogical, and a quick fix, adding or changing the subject, restores meaning. Build this check into your editing routine.

The doer check

For every sentence that opens with an -ing or -ed phrase, ask who or what is doing the action. The answer must be the first noun after the comma. This single check catches nearly all dangling participles before a reader does.

Compact and correct

Participial phrases are compact, which makes them efficient, but compactness demands a clear subject. A phrase without a doer dangles and says something unintended, so the care is ensuring every phrase attaches to the noun performing or receiving its action. That care keeps the compactness honest.

The subject rule solves most problems in seconds. For any sentence opening with a participle, confirm the noun after the comma is the doer, and fix the sentence if it is not. Building this check into your routine eliminates nearly all dangling modifiers before publication.

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