C1 Expression بسیار رسمی 2 دقیقه مطالعه

Thus

Academic discourse marker used to connect ideas

Use `thus` to link facts to conclusions when you want to sound professional, logical, and authoritative.

در ۱۵ ثانیه

  • A formal way to say 'therefore' or 'in this way.'
  • Connects a logical cause to a specific result.
  • Best reserved for writing, presentations, and professional settings.

معنی

Think of `thus` as a fancy bridge. It connects a cause to a result, showing that the second thing happened because of the first.

مثال‌های کلیدی

3 از 6
1

Explaining a business decision

Profits have dropped; thus, we must reduce our monthly spending.

Profits have dropped; therefore, we must reduce our monthly spending.

💼
2

Describing a scientific result

The chemical reacted with oxygen, thus creating a bright blue flame.

The chemical reacted with oxygen, in this way creating a bright blue flame.

👔
3

A humorous text to a friend

I forgot my wallet at home. Thus, you are buying me dinner tonight!

I forgot my wallet. As a result, you are buying me dinner!

😄
🌍

زمینه فرهنگی

The word `thus` originates from Old English 'thus,' serving as a pillar of logical transitions for over a millennium. It is heavily associated with the Enlightenment era, where precise language was used to define scientific and philosophical breakthroughs. Today, it remains a hallmark of high-level English proficiency and academic rigor.

💡

The Semicolon Secret

If you use `thus` to connect two full sentences, put a semicolon before it and a comma after it. It makes you look like a grammar pro!

⚠️

Don't Overdo It

Using `thus` more than once or twice in a single email can make you sound like you're trying too hard. Mix it up with 'so' or 'therefore'.

در ۱۵ ثانیه

  • A formal way to say 'therefore' or 'in this way.'
  • Connects a logical cause to a specific result.
  • Best reserved for writing, presentations, and professional settings.

What It Means

Thus is a sophisticated way to say "as a result" or "therefore." It acts like a logical arrow pointing from a fact to a conclusion. When you use it, you are telling your listener that what comes next is the direct consequence of what you just said. It is clean, precise, and carries a lot of intellectual weight.

How To Use It

You usually place thus at the beginning of a sentence or after a semicolon. It often follows a statement of fact. For example, "The store was closed; thus, I could not buy milk." You can also use it to mean "in this way." If you show someone how to tie a knot, you might say, "And thus, the rope is secure."

When To Use It

This word shines in academic writing, business reports, and formal speeches. Use it when you want to sound authoritative or highly organized. It is perfect for explaining a complex process in a meeting. It also works well in serious journalism or when writing a cover letter for a job.

When NOT To Use It

Avoid thus in very casual settings unless you are joking. Do not use it while ordering a burger or chatting at a loud party. If you say, "I am hungry; thus, I want fries," your friends might think you are acting like a 19th-century professor. It can feel stiff and robotic if overused in daily conversation.

Cultural Background

Thus has deep roots in Old English and has survived for centuries. It carries the "DNA" of logic and legal precision. In English-speaking cultures, using thus signals that you are educated and careful with your thoughts. It is the language of philosophers, scientists, and lawyers. It feels very "British" to some, though it is used globally in formal English.

Common Variations

You will often see thus far, which means "until now." Another common one is and thus, used to add a bit of dramatic flair to a conclusion. Sometimes people use thusly, but be careful—many grammarians think thusly is unnecessary because thus is already an adverb. Stick to thus to stay safe and sound smart.

نکات کاربردی

Use `thus` primarily in written English or formal presentations. It is a 'high-register' word that signals logical progression and intellectual rigor.

💡

The Semicolon Secret

If you use `thus` to connect two full sentences, put a semicolon before it and a comma after it. It makes you look like a grammar pro!

⚠️

Don't Overdo It

Using `thus` more than once or twice in a single email can make you sound like you're trying too hard. Mix it up with 'so' or 'therefore'.

💬

The 'Thusly' Trap

You might hear people say `thusly`. Most native speakers only use this to be funny or sarcastic because it sounds 'extra' formal.

مثال‌ها

6
#1 Explaining a business decision
💼

Profits have dropped; thus, we must reduce our monthly spending.

Profits have dropped; therefore, we must reduce our monthly spending.

Here, it acts as a logical connector in a professional setting.

#2 Describing a scientific result
👔

The chemical reacted with oxygen, thus creating a bright blue flame.

The chemical reacted with oxygen, in this way creating a bright blue flame.

Used here to show the immediate result of an action.

#3 A humorous text to a friend
😄

I forgot my wallet at home. Thus, you are buying me dinner tonight!

I forgot my wallet. As a result, you are buying me dinner!

The formal word makes a casual demand sound funny and dramatic.

#4 Giving instructions
🤝

Fold the paper twice, thus forming a small triangle.

Fold the paper twice, in that way forming a small triangle.

Shows the method or manner in which something is done.

#5 Writing a serious letter
👔

The contract was never signed; thus, the agreement is void.

The contract was never signed; consequently, the agreement is void.

Provides a clear legal or logical consequence.

#6 Expressing disappointment
💭

He ignored every warning, and thus he failed the final exam.

He ignored every warning, and because of that, he failed.

Adds a sense of inevitable consequence to a sad situation.

خودت رو بسنج

Choose the best word to complete this formal sentence.

The bridge was damaged during the storm; ___, all traffic has been diverted.

✓ درسته! ✗ نه دقیقاً. پاسخ صحیح: thus

`Thus` is the correct choice because it logically connects the cause (storm damage) to the result (traffic diversion).

Complete the phrase to mean 'until now'.

We have had great success with the project ___ far.

✓ درسته! ✗ نه دقیقاً. پاسخ صحیح: thus

`Thus far` is a common fixed expression meaning 'up to this point' or 'until now'.

🎉 امتیاز: /2

ابزارهای بصری یادگیری

Formality Spectrum of Connectors

So

Casual conversation

I was tired, so I slept.

Therefore

Standard professional

The report is late; therefore, we wait.

Thus

High academic/legal

The evidence is clear; thus, we conclude...

Where to use 'Thus'

Thus
🎓

University Essay

The data suggests...

⚖️

Legal Document

The party failed to...

🤡

Sarcastic Joke

I am a genius; thus...

📊

Formal Presentation

We pivoted, thus saving...

سوالات متداول

10 سوال

Essentially, yes, but thus is much more formal. You use so with friends and thus in a research paper or a legal contract.

Yes, you can! Just make sure to put a comma after it, like this: Thus, the experiment was a success.

It is a common idiom meaning 'until this point in time.' For example, Thus far, we haven't had any problems.

It is used in both! It is a standard part of formal English worldwide, though it might feel slightly more common in British academic writing.

Yes, that is its second meaning. For example, He spoke thus: means He spoke in this manner:.

Not at all, but it is restricted to specific 'high-level' contexts. It is still the gold standard for academic and scientific writing.

Usually, yes. If it starts a sentence or follows a semicolon, a comma helps the reader pause and understand the logic.

Only if you are being ironic or funny. If you use it seriously in a text, people might think you are being overly dramatic.

Therefore is used for logic and reasoning, while thus can mean both 'therefore' and 'in this way.' They are often interchangeable.

It is in the dictionary, but it's often considered a 'non-standard' or humorous version of thus. It's better to avoid it in serious writing.

عبارات مرتبط

Therefore

Consequently

Hence

As a result

Accordingly

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