Past Tense of Creep
“Creep” follows the pattern creep → crept → crept. The same inflected form serves a finite simple-past clause and a past-participle construction; surrounding grammar identifies the role. The reviewed authorities support “crept” for both simple past and past participle; do not invent an unsupported alternative-form rule. Noun uses of “creep” are separate.
The simple past and past participle of “creep” are both “crept.”
Key details
Choose the right form
| Meaning / situation | Form / construction | Decision |
|---|---|---|
| completed action in simple past | crept | Use “crept.” |
| past participle after have/has/had | crept | Use “crept.” |
| present/base-form context | creep | Use “creep” when a past form is not required. |
Quick tests
Verb-form test
Do you need the simple past or past participle of “creep”?
If yes: Use “crept.”
If no: Use “creep” or the appropriate present form when the sentence is not past.
Caveat: Both simple past and past participle are “crept.” The reviewed authorities support “crept” for both simple past and past participle; do not invent an unsupported alternative-form rule. Noun uses of “creep” are separate.
Examples
The cat crept toward the open door.
“Crept” is the simple past.
Costs have crept upward all year.
“Crept” is the past participle after “have.”
Traffic can creep along during rush hour.
The base form remains “creep.”
Further guidance
Core difference
Use “crept” for both the simple past and the past participle.
Fast Test
If the sentence needs a past form or participle, choose “crept”; use “creep” or the appropriate present form in present-time contexts.
Usage Boundary
Both simple past and past participle are “crept.” The reviewed authorities support “crept” for both simple past and past participle; do not invent an unsupported alternative-form rule. Noun uses of “creep” are separate.
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.
- CREEP Definition & Meaning - Merriam-Webster (opens in a new tab)Merriam-Webster · Merriam-Webster records crept as the inflected past form of creep.
- CREEP | English meaning - Cambridge Dictionary (opens in a new tab)Cambridge University Press · Cambridge records crept as both the past tense and past participle of creep.