Word.ws English Dictionary

Past tense of immunize

regular verb

The past tense of immunize is immunized. The past participle is also immunized.

Forms of immunize

Base form (V1)immunize /ˈɪm.ju.naɪz/
Past tense (V2)immunized
Past participle (V3)immunized
Present participleimmunizing
Third person singularimmunizes

Immunized in a sentence

  • Subcutaneous immunization with N-PmpC EcN BGs also resulted in significantly higher systemic production of N-PmpC-specific IgG compared to conjunctivally immunized mice.2015 December 12, “Delivery of a Chlamydial Adhesin N-PmpC Subunit Vaccine to the Ocular Mucosa Using Particulate Carriers”, in PLOS ONE...
  • Not with every single soul hypoed and immunized and hormoned to his eyebrows.1956, Clifford Simak, Strangers in the Universe, New York: Simon and Schuster, page 113. From the entry hypo
  • Puppies are usually immunized with intranasal vaccine before weaning.1997, Karla S. Rugh, Miniature Schnauzers, page 53. From the entry intranasal
  • They gave these antibodies, extracted from the colostrum, to 10 volunteers and gave another 10 volunteers extracts from colostrum of cows that were not immunized against the traveler's diarrhea bacteria.1988 May 17, Gina Kolata, “For Travelers, Milk From Immunized Cows”, in The New York Times, →ISSN. From the entry colostrum

Meaning of immunize

  1. verb To make someone or something immune to something.
  2. verb To inoculate someone, and thus produce immunity from a disease.

Full definition of immunize

Questions about the past tense of immunize

What is the past tense of immunize?
The past tense of immunize is immunized.
What is the past participle of immunize?
The past participle of immunize is immunized.
Is immunize a regular or irregular verb?
Immunize is a regular verb: its past tense adds -d.

Source and license

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