Forbade vs. Forbidden – Which is Correct?

Both “forbade” and “forbidden” are correct forms of the verb “forbid,” meaning to prohibit. Forbade is the simple past tense, used for actions completed in the past (e.g., “The teacher forbade talking.”). Forbidden is the past participle, used with auxiliary verbs (e.g., “Talking was forbidden.”) or as an adjective (e.g., “forbidden fruit”).

Forbade or Forbidden – Which is Correct?

Both “forbade” and “forbidden” are grammatically correct forms of the verb “forbid,” which means to command someone not to do something, or to prohibit. The key difference lies in their grammatical function and the verb tenses they represent. Understanding this distinction is crucial for correct usage.

Forbade is the simple past tense of “forbid.” It describes an action of prohibiting that occurred and was completed in the past. It acts as the main verb in a sentence.

Forbidden is the past participle of “forbid.” It is used in perfect tenses (e.g., present perfect, past perfect) with auxiliary verbs like “has,” “have,” or “had,” or in passive voice constructions with forms of “to be” (e.g., “is,” “was,” “were”). It can also function as an adjective, describing something that is not allowed.

The Best Trick to Remember the Difference

The easiest way to remember the difference is to think of how other irregular verbs work. Consider the verb “eat”: simple past is “ate,” and past participle is “eaten.” You would say “I ate dinner” (simple past) or “I have eaten dinner” (past participle). Similarly, for “forbid”:

• If you can substitute “ate,” use forbade. (e.g., “He ate the cookie.” → “He forbade the action.”)
• If you can substitute “eaten” (often with “have/has/had” or “is/was/were”), use forbidden. (e.g., “The cookie was eaten.” → “The action was forbidden.”)

Another trick is to remember that forbidden often requires a helping verb (like “is,” “was,” “has,” “have,” “had”) or acts as an adjective, while forbade stands alone as the main past action verb.

Word	Part of Speech	Meaning	Example
Forbade	Verb (Simple Past Tense)	Prohibited or commanded not to do something in the past.	The principal forbade cell phones in class.
Forbidden	Verb (Past Participle), Adjective	Prohibited; not allowed. Used in perfect tenses, passive voice, or as an adjective.	Smoking is forbidden here. / He had forbidden her to go.

How to Use Forbade

The word “forbade” is the simple past tense of the irregular verb “forbid.” It is used when you want to express that an action of prohibiting or commanding against something happened and was completed at a specific point in the past. It functions as the main verb in a sentence, indicating a past action by a subject.

Its tone is generally formal and definitive, conveying a clear, authoritative prohibition from the past. It does not require an auxiliary verb to form its past tense.

Example 1: The ancient king forbade his subjects from entering the sacred forest.

Example 2: My parents forbade me from staying out past midnight when I was a teenager.

Example 3: The sign clearly stated that the park ranger forbade open fires during the dry season.

What are the different forms of Forbade?

“Forbade” itself is a specific past tense form. The base form of the verb is “forbid.” The principal parts of the verb “forbid” are:

• Base Form: forbid (e.g., “They forbid entry.”)
• Simple Past: forbade (e.g., “They forbade entry yesterday.”)
• Past Participle: forbidden (e.g., “Entry has been forbidden.”)
• Present Participle/Gerund: forbidding (e.g., “The act of forbidding…”)

Understanding these forms is key to using “forbade” correctly within the broader verb conjugation.

Etymology of the word Forbade

The word “forbid” (from which “forbade” is derived) comes from the Old English word forbēodan, meaning “to prohibit, prevent, hinder.” This word is a compound of the prefix for- (meaning “away, off, utterly”) and bēodan (meaning “to command, proclaim, offer”). Over time, the form evolved, and “forbade” emerged as its simple past tense, maintaining the core meaning of authoritative prohibition.

How to Use Forbidden

“Forbidden” is the past participle of the verb “forbid.” It has two primary uses: in perfect verb tenses and passive voice constructions, and as an adjective. This versatility makes it a common and important word in English.

When used as part of a verb phrase, it always requires an auxiliary (helping) verb. For example, in the present perfect, “has forbidden” or “have forbidden”; in the past perfect, “had forbidden.” In the passive voice, it pairs with forms of “to be” (e.g., “is forbidden,” “was forbidden,” “will be forbidden”).

As an adjective, “forbidden” describes something that is not allowed or prohibited. In this sense, it directly modifies a noun, similar to words like “prohibited” or “unlawful.”

Example 1 (Perfect Tense): The council has forbidden construction on the wetlands since the new regulations were enacted.

Example 2 (Passive Voice): Photography is strictly forbidden inside the museum.

Example 3 (Adjective): The children snuck into the forbidden garden, curious about its secrets.

What are the different forms of Forbidden?

“Forbidden” is itself a specific form—the past participle. As detailed earlier, it is one of the principal parts of the verb “forbid.” While “forbidden” doesn’t have further conjugations itself, its usage is dependent on the tense and voice of the main verb phrase:

• Present Perfect: has/have forbidden
• Past Perfect: had forbidden
• Future Perfect: will have forbidden
• Passive Voice (Present): is/are forbidden
• Passive Voice (Past): was/were forbidden
• Passive Voice (Future): will be forbidden

When acting as an adjective, “forbidden” is generally not inflected for comparative or superlative degrees (e.g., you wouldn’t say “more forbidden”).

Etymology of the word Forbidden

Like “forbade,” “forbidden” traces its roots back to the Old English forbēodan. Its form as a past participle with the “-en” ending is a common pattern for strong (irregular) verbs in Germanic languages, reflecting a historical grammatical structure. This “en” ending is seen in words like “eaten,” “broken,” and “spoken,” indicating a completed action or state. The core meaning of prohibition has remained consistent through its linguistic development.

Related Concepts

Understanding broader grammatical concepts like verb tenses and participles is key to confidently distinguishing between “forbade” and “forbidden.”

• Irregular Verbs: Many English verbs do not follow the standard pattern of adding “-ed” to form their simple past tense and past participle. “Forbid” is an irregular verb, belonging to a group that often changes its vowel sound or adds different endings (like “-en”) to indicate tense. Recognizing irregular verbs helps predict their unique forms.
• Past Participles: These are verb forms that can be used in several ways: to form perfect tenses (e.g., “I have seen“), to form the passive voice (e.g., “It was seen“), or as adjectives (e.g., “a broken window”). “Forbidden” exemplifies all these uses, making it a classic example of a past participle.

Examples from Media and Literature

• “The school board forbade students from bringing energy drinks after a series of incidents.” – Local News Report, June 2026
• “It was a land of ancient secrets, where certain paths were forbidden to all but the High Priestess.” – Fantasy Novel Excerpt
• “He had explicitly forbidden any mention of the past, but the memory lingered in the air.” – Historical Drama Dialogue
• “The children were drawn to the old, abandoned house, a place their parents had always forbade them from approaching.” – Short Story Narrative
• “In many cultures, certain foods are forbidden due to religious or traditional beliefs.” – Documentary Narration

Practice Exercises

Choose the correct word to complete the sentence.

1. The librarian ______ loud talking in the quiet study area.
2. Access to the classified documents has been ______ for unauthorized personnel.
3. Long ago, the queen ______ her daughter from marrying a commoner.
4. Parking is ______ on this street between 2 AM and 6 AM.
5. I remember when my coach ______ us from eating junk food before games.

Answer Key

1. forbade
2. forbidden
3. forbade
4. forbidden
5. forbade

Forbade Synonyms

Synonym	Definition
Prohibited	Formally prevented or made impossible.
Banned	Officially or legally prohibit (something).
Outlawed	Made illegal; put an end to by legal prohibition.

Forbidden Synonyms

Synonym	Definition
Prohibited	Not allowed; formally prevented.
Banned	Officially or legally prohibited.
Verboten	(German origin) Forbidden, especially by authority.
Unlawful	Not conforming to, permitted by, or recognized by law or rules.

Frequently Asked Questions

Question 1: Can I use “forbade” with “have” or “had”?
No, “forbade” is the simple past tense and stands alone. You should use the past participle “forbidden” with auxiliary verbs like “have” or “had” to form perfect tenses (e.g., “They have forbidden” or “They had forbidden”).

Question 2: Is “forbidden” always used with a helping verb?
Not always. While “forbidden” requires a helping verb when used as part of a verb phrase (e.g., “is forbidden,” “has forbidden”), it can also function independently as an adjective (e.g., “the forbidden zone”), directly modifying a noun without an auxiliary verb.

Question 3: What’s the base form of the verb?
The base form, or infinitive, of the verb is “forbid.” “Forbade” is its simple past tense, and “forbidden” is its past participle.

Conclusion

Mastering the distinction between “forbade” and “forbidden” is a clear sign of grammatical precision. Remember that forbade is the simple past tense, used for a completed act of prohibiting in the past, much like “ate.” Forbidden is the past participle, used with auxiliary verbs in perfect tenses and passive voice, or as an adjective, akin to “eaten.”

Pro Tip: Always proofread your writing, paying close attention to verb tenses. Incorrectly interchanging “forbade” and “forbidden” can make your writing seem unprofessional and obscure your intended meaning, undermining your credibility.