Word.ws English Dictionary

Past tense of fertilize

regular verb

The past tense of fertilize is fertilized. The past participle is also fertilized.

Forms of fertilize

Base form (V1)fertilize /ˈfɜː(ɹ)tɪlaɪz/
Past tense (V2)fertilized
Past participle (V3)fertilized
Present participlefertilizing
Third person singularfertilizes

Fertilized in a sentence

  • Neoliberal penality and its earlier iterations have fertilized the carceral sphere.2011, Bernard E. Harcourt, “The Paris Marais and the Chicago Board of Trade”, in The Illusion of Free Markets: Punishment and the Myth of…. From the entry carceral
  • In our case, Godzillaish creatures mated with cavemen in testubes and fertilized alien mommas.2011 May 14, Reptillian, “serious questions for atheists”, in rec.gambling.poker (Usenet). From the entry Godzillaish
  • Some say that Amma was the cosmic egg and fertilized himself.2009, David A. Leeming, Kathryn Madden, Stanton Marlan, Encyclopedia of Psychology and Religion: L-Z, page 183. From the entry cosmic egg
  • One form of clonal reproduction begins when a fertilized egg divides a few times in the womb before initiating embryonic development.2014, John C. Avise, Genetics in the Wild, →ISBN. From the entry polyembryony
  • Killing a fertilized ovum is ovicide, not murder!1991, John B[oswell] Cobb, Jr., “The Right to Live”, in Matters of Life and Death […], Louisville, Ky.: Westminster/John Knox Press…. From the entry ovicide

Meaning of fertilize

  1. verb To make (the soil) more fertile by adding nutrients to it.
  2. verb To make more creative or intellectually productive.
  3. verb To cause to produce offspring through insemination; to inseminate.

Full definition of fertilize

Questions about the past tense of fertilize

What is the past tense of fertilize?
The past tense of fertilize is fertilized.
What is the past participle of fertilize?
The past participle of fertilize is fertilized.
Is fertilize a regular or irregular verb?
Fertilize is a regular verb: its past tense adds -d.

Source and license

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