14 Words and Phrases to Show Condition

14 Words and Phrases to Show Condition in English

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When we talk about conditions, we describe situations where one thing depends on another. Condition words and phrases help us explain rules, requirements, possibilities, and hypothetical situations clearly and logically.

These structures are especially important for:

• formal writing
• arguments and opinions
• Cambridge B2 First and C1 Advanced exams

Let’s look at 14 useful words and phrases to show condition, with clear meanings and natural examples.

Basic & Very Common Condition Words

If

Meaning: introduces a condition that must be met for something else to happen.

• If I were rich, I would travel around the world.
• We can go hiking if the weather is good.

If is the most common conditional word in English.

Unless

Meaning: means “if not”; the condition must be met to avoid a result.

• I won’t go to the party unless you come with me.
• You won’t succeed unless you work hard.

Unless is negative in meaning, so we don’t use another negative verb.

Formal & Neutral Condition Phrases

Provided (that)

Meaning: similar to if, often used in formal or official contexts.

• The contract is valid provided that both parties agree.
• Students may join the trip provided they submit the form.

As long as

Meaning: a condition that must continue to be true.

• You can stay here as long as you behave yourself.
• I’ll help you as long as you’re honest.

On condition that

Meaning: a strict or formal requirement.

• You may use the computer on condition that you don’t change the settings.
• She agreed to help on condition that she could work remotely.

Only if

Meaning: emphasises that something happens in one situation only.

• I’ll attend the meeting only if it’s absolutely necessary.
• You can enter only if you have an invitation.

Condition vs Result (Important Contrast)

Even if

Meaning: the result happens despite the condition.

• Even if you apologise, I won’t forgive you immediately.
• He’ll attend the meeting even if he feels unwell.

Even if ≠ if

Whether or not

Meaning: the result is the same in all cases.

• We’ll go hiking whether or not it rains.
• She’ll continue studying whether or not she gets support.

Hypothetical & Assumed Conditions

Assuming (that)

Meaning: something is considered true for planning or discussion.

• Assuming that he arrives on time, we can start at 10.
• Assuming she accepts the offer, we’ll need extra staff.

Suppose (that)

Meaning: introduces an imagined situation or question.

• Suppose we win the lottery — what would we do?
• Suppose that the event is cancelled — what’s our plan?

Given (that)

Meaning: something is already accepted as true.

• Given that we have limited time, we must be efficient.
• Given that she’s new, she did very well.

Precaution & Formal Alternatives to If

In case

Meaning: something is done as a precaution.

• Take an umbrella in case it rains.
• I’ll save the file in case the computer crashes.

In case is about preparation, not result.

In the event that

Meaning: formal alternative to if, often used in writing.

• In the event that the flight is delayed, we’ll contact you.
• Please notify us in the event that you cannot attend.

Imaginary or Unreal Conditions

As if / As though

Meaning: describes an unreal or exaggerated situation.

• He acts as if he knows everything.
• She speaks as though nothing worries her.

✅ Quick Summary Table

Final tip for learners

In exams and formal writing, avoid repeating if all the time. Vary your language:

• use provided that / on condition that for formality
• use even if / whether or not for contrast
• use assuming that / given that to sound more academic

This will instantly make your English sound more precise, logical, and advanced.

Learn linking words for cause and effect here

Learn linking prepositional phrases for contrast here

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