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

August 6, 2025
5 min read
By Yash, D

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)

What does the word ‘forbid’ mean?

To forbid describes the action of when we, “command (a person) not to do something, have something, etc., or not to enter some place: She forbade him entry to the house.Forbid is an irregular verb, since neither of its past forms end in –ed. See how forbid conjugates to its other verb forms, in the sections below.

👍🏼Usage Note

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

Such behavior is absolutely forbidden in this establishment.

The committee has forbade members from discussing the topic.

The school principal forbidden students from leaving campus during lunch.

What are the tenses of forbid?

Present Past Future
Simple I forbid I forbade I will forbid
Continuous I am forbidding I was forbidding I will be forbidding
Perfect I have forbidden I had forbidden I will have forbidden
Perfect Continuous I have been forbidding I had been forbidding I will have been forbidding
Tenses of forbid.

What’s the past tense vs. past participle form of forbid?

The simple past tense (forbid/forbade) is used to refer to an event or action that took place and was completed entirely in the past. We would use the participle form of the verb (forbidden) to create other aspects of tense, known as the perfect aspect or tenses in grammar.

To form the perfect aspect in grammar, we pair the past participle form of the verb with an auxiliary verb, like was or had. This is shown in the second sentence since it uses the auxiliary ‘was‘, whereas in the simple past tense there is no auxiliary verb present to supplement the participle.

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

There was a sign that had forbidden photography in the museum, but I can’t seem to find it.

💡Pro Grammar Tip

Think of “forbid” as a “forbidden” word that doesn’t follow the usual past tense rules – it’s unique like its meaning!

Synonyms and phrases

Category Examples
synonyms 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?
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The simple past tense form of the irregular verb ‘forbid’ is ‘forbade’. 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?
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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?
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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?
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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.” Do not use.

Is forbid a regular or irregular verb?
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‘Forbid’ is an irregular verb. Unlike regular verbs, its past forms (‘forbade’ for the simple past and ‘forbidden’ for the past participle) do not follow the pattern of ending in ‘-ed’.

Sources

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

Yash, D. "How to Use Forbid vs. Forbidden (Irregular Verb Forms)." Grammarflex, Aug 28, 2025, https://grammarflex.com/forbid-vs-forbidden/.

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