English UsageComparison guide

Delay Doing vs. Delay To Do

Oxford gives delay + -ing for an action that is put off. A to-infinitive elsewhere in the sentence can serve another purpose, but it is not the reviewed direct complement pattern.

Quick answer

Use “delay doing,” not a direct “delay to do,” when delay is followed by another verb describing the postponed action.

Key details

Confusion Familygrammar-and-usage distinction
Rule Familyverb complement pattern
TermsDelay Doing, Delay To Do

Choose the right form

Decision table for Delay Doing vs. Delay To Do
Meaning / situationForm / constructionDecision
an action itself is postponeddelay doing somethingUse the -ing complement.
a noun names what is postponeddelay + nounUse an ordinary object noun.
a direct to-infinitive is proposed as the postponed action complementdo not use it as the equivalent patternThe reviewed direct complement is -ing.

Quick tests

Meaning / construction test

Does the following verb name the action that is being postponed?

If yes: Use “delay doing …”.

If no: Use a noun object or another sentence structure if you need a different relation.

Caveat: Choose by the documented meaning or construction; a different pattern may be valid in a different sentence structure or variety.

Examples

Example

They delayed announcing the result.

The postponed action is expressed by the -ing form.

Example

We delayed the launch by one week.

A noun can be the direct object of “delay.”

Example

She delayed replying until the figures were checked.

The action being postponed follows as an -ing complement.

Further guidance

Boundary

Do not treat “delay to do” as an interchangeable infinitive alternative to “delay doing.”

Construction

Oxford lists “delay doing something” for postponing an action.

Decision

Choose “delay doing” for the direct verb complement.

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. delay — Oxford Advanced Learner’s Dictionary (opens in a new tab)Oxford Learner’s Dictionaries · Delay + -ing complement pattern
  2. Verb patterns: verb + infinitive or verb + -ing? (opens in a new tab)Cambridge Dictionary · Verb-complement patterns, including verbs taking -ing, to-infinitive, or both with meaning differences

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