The verb to forbid · Conjugation
Future Simple of forbid
The answer: will forbid
A2
A decision made now, a promise or a prediction.
Quick answer
The Future Simple of the verb to forbid is will forbid.
Example: I will forbid phones in class tomorrow.
Full conjugation in the Future Simple
| Pronoun | Form | Contraction |
|---|---|---|
| I | will forbid | I'll forbid |
| You | will forbid | You'll forbid |
| He / She / It | will forbid | He'll / She'll / It'll forbid |
| We | will forbid | We'll forbid |
| You (pl.) | will forbid | You'll forbid |
| They | will forbid | They'll forbid |
Common mistakes to avoid
1. I will to forbid ❌
After will, use the base form, with no to: I will forbid. Will never takes -s, and the verb after it has no -s either. Say she will forbid, not she wills forbid or she will forbids.
2. I will can forbid ❌
Will is a modal verb (a helper verb like can, must or should). Two modal verbs cannot go together. Use will be able to for can: I will be able to forbid. Use will have to for must: I will have to forbid.
3. When I will arrive, I will call you ❌
After when, if, before, after and as soon as, use the Present Simple for the future, not will. Say When I arrive, I will call you. Will goes in the other part of the sentence.
Practice quiz
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Frequently asked questions
How do you conjugate forbid in the Future Simple?+
Use will + the base form (the verb with no to): will forbid. The form is the same for every person: I will forbid, she will forbid, they will forbid. In speech, will often becomes 'll: I'll forbid.
When do you use the Future Simple of forbid?+
Use will for a decision you make at the moment of speaking: The phone is ringing. I'll answer it. Also use it for a promise (I'll help you.) and for a prediction (I think it will rain.).
Is it will or going to?+
Use going to for a plan you made before you speak: I'm going to visit my grandma on Sunday. Use will for a decision you make now: I'm hungry. I'll make a sandwich. With forbid: I'm going to forbid (a plan), I'll forbid (a decision now).
How do you make the negative of forbid in the Future Simple?+
Use will not + the base form, or the short form won't: I won't forbid, she won't forbid. Careful with the spelling: the short form is won't, not willn't.
How do you make a question with forbid in the Future Simple?+
Put will before the subject: Will you forbid…?, When will she forbid…? The main verb stays in the base form, with no -s and no to. Short answers: Yes, I will. / No, I won't.
Related pages: forbid Future Simple
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Updated on 12 November 2026 by the Big Challenge teaching team. Every year, more than 500,000 students across Europe take part in our English contest, created in 1999. Our teaching approach →
The Big Challenge · Updated on 12 November 2026 · Source: www.thebigchallenge.com/bl/academy/learn-english/verbs/forbid/future-simple
© The Big Challenge. Copying allowed for classroom use. Every year, more than 500,000 students across Europe take part in our English contest, created in 1999.
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