Explore the past tense forms of defervesces!

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Remember this!

The past tense form of 'defervesce' is defervesced. Example: After taking the medication, his fever defervesced quickly. (After taking the medication, his fever defervesced quickly.)

Definition of “defervesces”

  • to become calm or less excited
  • to lose heat or become cooler

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 Simpledefervesced
Past Continuousdefervescing
Past Perfectdefervesced
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

His fever defervesced after he took the medicine.

Example

The temperature defervesced gradually during the night.

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, her fever was defervescing slowly.

Example

The heat was defervescing from the room as the air conditioner worked.

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 the doctor arrived, the patient's fever had defervesced.

Example

The heat had defervesced from the soup when she served it.

Is defervesced an irregular verb in the past?

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

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