Word.ws English Dictionary

Past tense of debug

regular verb

The past tense of debug is debugged. The past participle is also debugged.

Forms of debug

Base form (V1)debug /diːˈbʌɡ/
Past tense (V2)debugged
Past participle (V3)debugged
Present participledebugging /diːˈbʌɡɪŋ/
Third person singulardebugs

Debugged in a sentence

  • Additionally, it's up to you to remember to remove this cron entry when you've debugged the firewall.2015, Steve Suehring, Linux Firewalls: Enhancing Security with nftables and Beyond, page 140
  • Before we moved into our new quarters we, and our belongings, had to be deloused and debugged.2013, Peter Jackson, Sacrifice, Captivity and Escape: The Remarkable Memoirs of a Japanese POW, page 165
  • In the future, most crucially, Wikilambda will continue to be debugged and extended by its core developers.2026, Michael Falk, “Wikilambda the ultimate: the Wikimedia foundation’s search for the perfect language”, in AI & Society: Knowledge…. From the entry abed
  • You pull the trigger and a dry fog of vaporized insecticide billows out as you move around the outdoor area to be debugged.1967 August, Popular Science, volume 1919, number 2, page 138. From the entry dry fog

Meaning of debug

  1. verb To search for and eliminate malfunctioning elements or errors in something, especially a computer program or machinery.
  2. verb To remove a hidden electronic surveillance device from (somewhere).
  3. verb To remove insects from (somewhere), especially lice.

Full definition of debug

Questions about the past tense of debug

What is the past tense of debug?
The past tense of debug is debugged.
What is the past participle of debug?
The past participle of debug is debugged.
Is debug a regular or irregular verb?
Debug is a regular verb: its past tense doubles the last letter and adds -ed.

Source and license

Adapted from Wiktionary: debug (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 debug.” Word.ws, https://word.ws/past-tense/debug. Based on Wiktionary, CC BY-SA 4.0.