naturalize

verb

nat·​u·​ral·​ize ˈna-ch(ə-)rə-ˌlīz 

naturalized; naturalizing

transitive verb

1

: to confer the rights of a national on

especially : to admit to citizenship

2

: to introduce into common use or into the vernacular

3

: to bring into conformity with nature

4

: to cause (something, such as a plant) to become established as if native

intransitive verb

: to become established as if native

Examples of naturalize in a Sentence

The government refused to naturalize them without documentation.

naturalized citizens of the U.S.

Several Asian fish have become naturalized in these lakes.

Before you naturalize bulbs in your lawn, fertilize well.

These daisies naturalize well in the Pacific Northwest.

Recent Examples on the Web

Plants will slowly naturalize in woodland gardens through self-seeding. —Kim Toscano, Southern Living, 19 June 2025

The bison, who were reintroduced to the prairie in 2022, are part of a plan to naturalize the park’s landscape by restoring the oak savanna and prairie landscape of the past. —Mars King, Twin Cities, 15 June 2025

Malave, 33, and Ramírez, 32, both computer programmers, are naturalized Mexican citizens. —Verónica Egui Brito, Miami Herald, 11 June 2025

Perfect for woodland gardens, under trees and shrubs, the plants naturalize easily through rhizomes and can easily be divided to share or replant. —Mary Marlowe Leverette, Southern Living, 4 June 2025

Word History

First Known Use

1559, in the meaning defined at transitive sense 1

Rhymes for naturalize

• actualize
• antagonize
• apologise
• apologize
• capitalize
• categorize
• characterize
• commercialize
• conceptualize
• contrariwise
• criminalize
• decentralize

Kids Definition

naturalize

verb

nat·​u·​ral·​ize ˈnach-(ə-)rə-ˌlīz 

naturalized; naturalizing

1

: to introduce into common use

naturalize a foreign word

2

: to become or cause to become established as if native

naturalized weeds

3

: to give the rights and privileges of citizenship to

naturalize a foreign-born person

Legal Definition

naturalize

transitive verb

nat·​u·​ral·​ize ˈna-chə-rə-ˌlīz 

naturalized; naturalizing

: to admit (a person) to citizenship

naturalization

ˌna-chə-rə-lə-ˈzā-shən 

noun