How to Use Forbid vs. Forbidden (Irregular Verb Forms)

First published on May 30, 2023 by Dalia Y.|Last revised on October 20, 2024

Forbid has three verb forms: forbid, forbade, and forbidden. Forbade is the simple past tense, and forbidden is the past participle form of the verb.

How to Use Forbid vs. Forbidden (Irregular Verb Forms)

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What's the past tense of "forbid"?

The simple past tense of forbid is forbade (or forbad), and the past participle is forbidden. Use forbade for simple past and forbidden with auxiliary verbs like "have" or "had".

Definition of forbid

The Cambridge Dictionary defines forbid as "to command (a person) not to do something, have something, etc., or not to enter some place."

  • The past tense of forbid is forbade (or forbad).
  • The past participle of forbid is forbidden.

Verb forms of 'forbid'

I/you/they forbid • He/she/it forbids
I/you/they forbade • He/she/it forbade
I/you/they will forbid • He/she/it will forbid
I am/you are forbidding • He/she/it is forbidding
I was/you were forbidding • He/she/it was forbidding
I/you will be forbidding • He/she/it will be forbidding
I/you have forbidden • He/she/it has forbidden
I/you had forbidden • He/she/it had forbidden
I/you will have forbidden • He/she/it will have forbidden
I have been forbidding • He/she/it has been forbidding
I had been forbidding • He/she/it had been forbidding
I will have been forbidding • He/she/it will have been forbidding

Is "forbid" a regular or irregular verb?

Forbid is an irregular verb because it doesn't follow the standard pattern of adding "-ed" to form the past tense. Instead, it changes to forbade for the simple past and forbidden for the past participle, following a similar pattern to verbs like bid/bade/bidden.

When to use forbade vs. forbidden

My parents forbade me from attending the late-night party.

Photography had been forbidden in the museum for years.

The verb forbid uses different forms for simple past tense and present or past perfect), it requires an auxiliary verb like have, has, had, or been. The simple past doesn't use a helper verb since it's a complete tense, so forbade can stand alone in sentences, whereas participles require an auxiliary verb.

Similar irregular verbs

Sentence examples: forbid, forbade, forbidden

Forbid (present tense)

• I absolutely forbid you to tell anyone else this secret.

• The new company policy forbids the use of personal devices during work hours.

• The rules forbid parking in this area.

Forbade (past simple)

• Her parents forbade her to go to the concert on a school night.

• The ancient laws forbade the use of magic within the city walls.

• My parents forbade me from attending the late-night party.

Forbidden (present or past perfect)

• Entering the restricted area has been strictly forbidden by the authorities.

• Such behavior is absolutely forbidden in this establishment.

• Photography had been forbidden in the museum for years.

Synonyms & nearby words

Synonyms for forbid

prohibit ban bar restrict disallow outlaw veto prevent hinder deny

Origin of the verb forbid

Old English forbeodan “forbid, prohibit” from for- “against” + beodan “to command”.

Worksheet: forbid conjugations

Question 1 of 5

Her parents ______ her to go to the concert on a school night.



Entering the restricted area has been strictly ______ by the authorities.



The new company policy ______ the use of personal devices during work hours.



I absolutely ______ you to tell anyone else this secret.



The sign had a stark message, ______ anyone from entering the property.



FAQs

What is the simple past tense of forbid?
The simple past tense form of the irregular verb 'forbid' is 'forbade' (or 'forbad'). It describes actions completed entirely in the past. Example: "The ancient laws forbade the use of magic within the city walls."
What is the past participle form of forbid?
The past participle of 'forbid' is 'forbidden'. It is used to create perfect tenses or in passive constructions with auxiliary verbs like 'was' or 'had', not as a simple past verb.
How do I use 'forbade' correctly?
Use 'forbade' for the simple past tense to describe a completed action in the past. Example: "My parents forbade me from attending the late-night party." Do not use 'forbade' as a past participle.
How do I use 'forbidden' correctly?
Use 'forbidden' as the past participle. It is typically paired with auxiliary verbs to form perfect tenses or passive voice. Example: "Photography was strictly forbidden in the museum."
Is forbid a regular or irregular verb?
'Forbid' is an irregular verb. Unlike regular verbs, its past forms ('forbade' for the simple past and 'forbidden' for the present or past perfect) do not follow the pattern of ending in '-ed'.

Sources

  1. Harper, Douglas. "Etymology of forbid." Online Etymology Dictionary, https://www.etymonline.com/word/forbid. Accessed 30 May, 2023.

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