Word.ws English Dictionary

Past tense of dull

regular verb

The past tense of dull is dulled. The past participle is also dulled.

Forms of dull

Base form (V1)dull /dʌl/
Past tense (V2)dulled /dʌld/
Past participle (V3)dulled /dʌld/
Present participledulling /ˈdʌlɪŋ/
Third person singulardulls /dʌlz/

Dulled in a sentence

  • Years of misuse have dulled the tools.
  • Dulled by the burlap, Josiah’s incoherent implorations were a soft, wet mumble.2017, Hernan Diaz, In the Distance, Daunt Books (2018), page 230. From the entry imploration
  • The anger and hurt that only a few hours before had been sharp and deep had dulled.1985, Robert Elman, Seasons of the Hunter: An Anthology, page 133. From the entry done and done
  • His mind felt fogged, dulled by something, a drug.2006, M. A. Foster, The Book of The Ler. From the entry adyt
  • Now, she’s back, back, back and ready to be catapulted to superstardom to serve “looks, sass and a dulled down Australian accent”.2024 September 12, Sam Damshenas, “‘A new direction for the franchise’: Drag Race UK stars on “mind-blowing” season 6”, in Gay Times. From the entry serve

Meaning of dull

  1. adjective Lacking the ability to cut easily; not sharp.
  2. adjective Boring; not exciting or interesting.
  3. adjective Not shiny; having a matte finish or no particular luster or brightness.

Full definition of dull

Questions about the past tense of dull

What is the past tense of dull?
The past tense of dull is dulled.
What is the past participle of dull?
The past participle of dull is dulled.
Is dull a regular or irregular verb?
Dull is a regular verb: its past tense adds -ed.

Source and license

Adapted from Wiktionary: dull (page history and authors) and the entries of its forms. Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws left out forms marked obsolete, archaic, rare or dialectal and added the examples. Wiktionary data of 2026-09-02.

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Cite this page: “Past tense of dull.” Word.ws, https://word.ws/past-tense/dull. Based on Wiktionary, CC BY-SA 4.0.