Explanation
Exercises
Alternatives to If

Lesson focus

Unless, provided/providing, as long as, on condition that, otherwise, but for, without, even if and whether or not

Advanced aim: Choose conditional linkers according to logical relation and register, including necessary conditions, exceptions and consequences.

Unless

Unless means if...not and normally introduces the only condition that would prevent the result.

  • Example: The event will go ahead unless the authorities advise us otherwise.
  • In another context: Regional example: The event will go ahead unless the authorities advise us otherwise.

C1 focus: Choose this form for the intended meaning and discourse effect; nearby alternatives may be grammatical but can change viewpoint, scope, time reference or register.

Provided that

Provided that introduces a necessary condition and is common in formal or contractual contexts.

  • Example: We can extend the deadline provided that all parties agree.
  • In another context: We can extend the filing date provided that all parties agree.

C1 focus: Choose this form for the intended meaning and discourse effect; nearby alternatives may be grammatical but can change viewpoint, scope, time reference or register.

Providing

Providing can be used like provided that in less formal contexts.

  • Example: You can use the studio providing you leave it exactly as you found it.
  • In another context: Follow-up case: You can use the studio providing you leave it exactly as you found it.

C1 focus: Choose this form for the intended meaning and discourse effect; nearby alternatives may be grammatical but can change viewpoint, scope, time reference or register.

As long as

As long as introduces a condition that must continue to be satisfied.

  • Example: The arrangement can continue as long as both sides remain satisfied.
  • In another context: Alternative case study: The arrangement can continue as long as both sides remain satisfied.

C1 focus: Choose this form for the intended meaning and discourse effect; nearby alternatives may be grammatical but can change viewpoint, scope, time reference or register.

On condition that

On condition that is a formal way to state an explicit requirement.

  • Example: The licence was renewed on condition that the company improve its safety procedures.
  • In another context: The import authorisation was renewed on condition that the publishing group improve its security checks.

C1 focus: Choose this form for the intended meaning and discourse effect; nearby alternatives may be grammatical but can change viewpoint, scope, time reference or register.

Otherwise

Otherwise expresses the negative consequence if the previous condition is not met.

  • Example: Submit the form today; otherwise, your application may be delayed.
  • In another context: Separate scenario: Submit the form today; otherwise, your application may be delayed.

C1 focus: Choose this form for the intended meaning and discourse effect; nearby alternatives may be grammatical but can change viewpoint, scope, time reference or register.

But for

But for + noun phrase means if it were not for / if it had not been for.

  • Example: But for the final grant, the project would have been cancelled.
  • In another context: But for the final grant, the research initiative would have been cancelled.

C1 focus: Choose this form for the intended meaning and discourse effect; nearby alternatives may be grammatical but can change viewpoint, scope, time reference or register.

Without

Without + noun phrase or -ing can express a condition equivalent to if...not.

  • Example: Without additional funding, the programme cannot continue at its current scale.
  • In another context: Without additional funding, the pilot programme cannot continue at its current scale.

C1 focus: Choose this form for the intended meaning and discourse effect; nearby alternatives may be grammatical but can change viewpoint, scope, time reference or register.

Even if

Even if means the result will remain true regardless of whether the condition is satisfied.

  • Example: I'll attend even if the meeting is moved to Friday evening.
  • In another context: I'll attend even if the review meeting is moved to Monday evening.

C1 focus: Choose this form for the intended meaning and discourse effect; nearby alternatives may be grammatical but can change viewpoint, scope, time reference or register.

Whether or not

Whether or not expresses that the result is unaffected by either possible condition.

  • Example: The review will proceed whether or not the director participates.
  • In another context: The independent assessment will proceed whether or not the programme lead participates.

C1 focus: Choose this form for the intended meaning and discourse effect; nearby alternatives may be grammatical but can change viewpoint, scope, time reference or register.

C1 takeaway

Do not ask only “Which form is grammatically possible?” Ask what the speaker is presenting as background or foreground, completed or ongoing, certain or tentative, generic or specific, neutral or emphatic. Advanced grammar is the control of those choices.

Exercises:
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Unless, provided/providing, as long as, on condition that, otherwise, but for, without, even if and whether or not

1
Rewrite the condition with UNLESS so that the advice from the authorities is the exception that would stop the event: The event will go ahead if the authorities do not advise us otherwise. The event will go ahead the authorities advise us otherwise.
2
Use PROVIDED THAT to express a formal prerequisite: We can release the data early if all three partners give written consent. We can release the data early all three partners give written consent.
3
Use PROVIDING for a less formal conditional permission: You can borrow the recording kit if you return every component by Friday. You can borrow the recording kit you return every component by Friday.
4
Use AS LONG AS to present the condition as something that must remain true throughout the arrangement: The remote-work arrangement can continue while both sides remain satisfied with the safeguards. The remote-work arrangement can continue both sides remain satisfied with the safeguards.
5
Use ON CONDITION THAT to phrase the requirement as an explicit formal condition attached to the decision: The licence was renewed only if the operator introduced independent safety checks. The licence was renewed the operator introduced independent safety checks.
6
Replace the negative conditional with OTHERWISE: Submit the declaration by noon. If you do not, clearance may be delayed. Submit the declaration by noon; , clearance may be delayed.
7
Rewrite the past counterfactual dependency using BUT FOR: If it had not been for the emergency grant, the archive would have closed. the emergency grant, the archive would have closed.
8
Use WITHOUT to express the negative condition as a prepositional phrase: If there is no additional staffing, the helpline cannot extend its opening hours. additional staffing, the helpline cannot extend its opening hours.
9
Use EVEN IF so that the speaker's decision remains unchanged despite the hypothetical obstacle: I will attend whether or not the session is moved to Saturday morning, even though that would be inconvenient. I will attend the session is moved to Saturday morning.
10
Use WHETHER OR NOT to make both alternatives explicitly irrelevant to the result: The review will proceed if the director participates, and it will also proceed if the director does not participate. The review will proceed the director participates.

Unless, provided/providing, as long as, on condition that, otherwise, but for, without, even if and whether or not

1
The launch is expected to happen; only a regulator's objection would stop it. Choose the best linker: The launch will proceed the regulator raises a formal objection.
2
The clause belongs in a formal memorandum and states a one-time prerequisite for disclosure. Choose the best fit: The documents may be released all named parties give written consent.
3
The speaker is giving an informal permission with one practical condition. Choose the best style: You can use my desk tomorrow you leave the files exactly where they are.
4
The arrangement remains valid only while a continuing condition is maintained. Choose the best linker: The trial can continue response times remain below the agreed threshold.
5
The sentence reports a formal approval granted subject to an explicit requirement. Choose the most precise wording: The merger was cleared the companies divested two regional assets.
6
The second clause describes what may happen if the first instruction is not followed. Choose the linker: Upload the signed form before 17:00; the application will roll over to next month.
7
The grant actually existed and prevented a past failure. Choose the counterfactual phrase: the heritage grant, the restoration would have been abandoned.
8
Choose the form that grammatically introduces the noun phrase as a negative condition: additional laboratory space, the project cannot recruit the planned cohort.
9
The speaker will attend despite the possible inconvenience. Choose the best linker: I'll attend the hearing is moved to 08:00 on Saturday.
10
The writer wants to state explicitly that both possible states lead to the same result. Choose the best form: The investigation will continue the witness agrees to a second interview.

Unless, provided/providing, as long as, on condition that, otherwise, but for, without, even if and whether or not

1
Why is unless natural here?The expedition will leave at dawn unless the weather service issues a red warning.
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B.
C.
2
Which contrast is the most accurate?Access will be granted provided that the identity check is completed successfully.
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B.
C.
3
What is the function of providing here?You may store the equipment here providing you keep the emergency exit clear.
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B.
C.
4
What nuance is strongest in this context?The partnership can continue as long as both organisations maintain the agreed safeguards.
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B.
C.
5
What does on condition that mainly contribute?The authority approved the exemption on condition that quarterly audits be published.
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B.
C.
6
Which paraphrase best preserves the relation?Confirm the booking by Friday; otherwise, the reserved room will be released.
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B.
C.
7
Why is But for especially natural here?But for the emergency credit facility, the company would have defaulted in March.
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B.
C.
8
Which grammatical distinction matters here?Without independent verification, the figures cannot be published.
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B.
C.
9
What would change if even if were replaced by whether or not?I'll present the findings even if the chair objects.
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B.
C.
10
What does whether or not foreground?The audit will continue whether or not the contractor cooperates.
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B.
C.