Word.ws English Dictionary

Past tense of conspire

regular verb

The past tense of conspire is conspired. The past participle is also conspired.

Forms of conspire

Base form (V1)conspire /kənˈspaɪə(ɹ)/
Past tense (V2)conspired
Past participle (V3)conspired
Present participleconspiring
Third person singularconspires

Conspired in a sentence

  • Rain and sweat conspired to smudge her mascara.
  • It seems more likely that the "vowel-final target" motivation conspired with an second motivation — possibly simply a tendency to make words bulkier by accruing a "degrammaticized" augment.1995, Nicholas Evans, A Grammar of Kayardild: With Historical-comparative Notes on Tangkic, Walter de Gruyter, →ISBN, page 138. From the entry degrammaticize

Meaning of conspire

  1. verb To secretly plot or make plans together, often with the intention to bring bad or illegal results; to collude, to connive, to plot.
  2. verb To agree, to concur to one end.
  3. verb To work together to bring about.

Full definition of conspire

Questions about the past tense of conspire

What is the past tense of conspire?
The past tense of conspire is conspired.
What is the past participle of conspire?
The past participle of conspire is conspired.
Is conspire a regular or irregular verb?
Conspire is a regular verb: its past tense adds -d.

Source and license

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