Word.ws English Dictionary

Past tense of poison

regular verb

The past tense of poison is poisoned. The past participle is also poisoned.

Forms of poison

Base form (V1)poison /ˈpɔɪ.zən/
Past tense (V2)poisoned /ˈpɔɪzn̩d/
Past participle (V3)poisoned /ˈpɔɪzn̩d/
Present participlepoisoning /ˈpɔɪzənɪŋ/
Third person singularpoisons

Poisoned in a sentence

  • The assassin poisoned the king.
  • He poisoned the mood in the room with his non-stop criticism.
  • He was lethally poisoned by the cobra and died a day later of it.From the entry lethally
  • The livestock were poisoned by what they grazed on.From the entry livestock
  • The snake left its poisoned prey to die.From the entry poisoned

Meaning of poison

  1. noun A substance that is harmful or lethal to a living organism when ingested.
  2. noun Anything harmful to a person or thing.
  3. noun An alcoholic drink. (Mainly in the phrases "name your poison" and "what's your poison?").

Full definition of poison

Questions about the past tense of poison

What is the past tense of poison?
The past tense of poison is poisoned.
What is the past participle of poison?
The past participle of poison is poisoned.
Is poison a regular or irregular verb?
Poison is a regular verb: its past tense adds -ed.

Source and license

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