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Remember this!

The past tense form of 'denaturalize' is denaturalized. Example: They denaturalized the landscape by building concrete structures. (They denaturalized the landscape by building concrete structures.)

Definition of “denaturalize”

to remove or alter the natural characteristics or qualities of something
to make something seem unnatural or artificial

Tense sentence structure and examples:

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Notes from a Native English Speaker

Here are the general structures of a present and past participle. Remember, some verbs have an irregular form and may not follow this structure: Present Participle: [Verb] -ing Past Participle: [Verb] -ed

Past Simple	denaturalized
Past Continuous	denaturalizing
Past Perfect	denaturalized

Past Simple

The simple past tense is used to describe completed actions or events that occurred at a specific point in the past.

Subject + Past Simple Verb + (Object)

Example

The company denaturalized the product by adding synthetic ingredients.

Example

They denaturalized the river by diverting its course.

Past Continuous

The past continuous tense is used to indicate actions or events that were in progress or happening at a specific point in the past.

Subject + was/were + Present Participle + (Object)

Example

At that time, they were denaturalizing the forest by cutting down trees.

Example

I wasn't denaturalizing the painting; I was restoring it.

Past Perfect

The past perfect tense is used to show that one past action or event occurred before another past action or event, emphasizing the order of events in the past.

Subject + had + Past Participle + (Object)

Example

By the time they realized it, they had denaturalized the ecosystem.

Example

She had denaturalized the sculpture before anyone noticed.

Is denaturalized an irregular verb in the past?

No, "denaturalized" is not an irregular past tense verb.

Learn More About Tenses

Discover the present tense of denaturalize!

Discover the future tense of denaturalize!