Word.ws English Dictionary

Past tense of naturalize

regular verb

The past tense of naturalize is naturalized. The past participle is also naturalized.

Forms of naturalize

Base form (V1)naturalize /ˈnæt͡ʃəɹəˌlaɪz/
Past tense (V2)naturalized
Past participle (V3)naturalized
Present participlenaturalizing
Third person singularnaturalizes

Naturalized in a sentence

  • Many refugees from these destroyed states came to Japan and became naturalized as Japanese.1964, Japanese National Commission for UNESCO, “History”, in Japan: Its Land, People and Culture, Revised edition, Printing Bureau...
  • In English, foreign words are typically written in italics until they are naturalized.
  • The naturalized Norway maple often outcompetes the native North American sugar maple.From the entry native
  • He made another move towards becoming a naturalized citizen.From the entry move
  • Ask her to deport all illegals living in this town without a green card or the appropriate documents that prove their naturalized citizenship.From the entry deport

Meaning of naturalize

  1. verb To grant citizenship to someone not born a citizen.
  2. verb To acclimatize an animal or plant.
  3. verb To make natural.

Full definition of naturalize

Questions about the past tense of naturalize

What is the past tense of naturalize?
The past tense of naturalize is naturalized.
What is the past participle of naturalize?
The past participle of naturalize is naturalized.
Is naturalize a regular or irregular verb?
Naturalize is a regular verb: its past tense adds -d.

Source and license

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