But suddenly, trying to explain it in simple words felt way harder than it should have been.<\/p>\n\n\n\n
We all use conjunctions daily (even without thinking). <\/p>\n\n\n\n
But when it comes time to explain them or use them correctly, <\/em>it suddenly feels like you hit a wall. <\/p>\n\n\n\n What do they really do? When do you need a comma? <\/p>\n\n\n\n Why do some sentences sound wrong, even when they\u2019re technically right?<\/p>\n\n\n\n This blog breaks it all down.<\/p>\n\n\n\n Key Takeaways<\/strong><\/p>\n\n\n\n <\/p>\n\n\n\n <\/p>\n\n\n\n <\/p>\n\n\n\n <\/p>\n\n\n\n Explaining what are conjunctions isn\u2019t as easy as describing a noun<\/a>, but let me try to do a better job here than I did trying to explain it to my cousin.<\/p>\n\n\n\n A conjunction is a word that connects. <\/p>\n\n\n\n That\u2019s it. It links words, phrases, or whole sentences together so your writing does not feel awkward or choppy.<\/p>\n\n\n\n Here\u2019s a quick example:<\/p>\n\n\n\n See the difference? It\u2019s barely noticeable, but adding one tiny word changed the whole rhythm of the sentence. <\/p>\n\n\n\n It helped show the relationship between the two ideas.<\/p>\n\n\n\n You\u2019d think all conjunctions do the same job, but that\u2019s not the truth.<\/p>\n\n\n\n Some connect equal words, while others connect ideas that depend on each other. <\/p>\n\n\n\n A few of them, on the other hand, work in pairs.<\/p>\n\n\n\n The following breakdown will help you make sense of it:<\/p>\n\n\n\n These are the most common ones and the easiest to use. Coordinating conjunctions connect words, phrases, or independent clauses that are grammatically equal.<\/p>\n\n\n\n Think peanut butter and<\/strong> jelly. They go side by side, don\u2019t they?<\/p>\n\n\n\n There are only seven of them, and you can remember them with the acronym FANBOYS<\/strong>:<\/p>\n\n\n\n Example:<\/strong><\/p>\n\n\n\n Subordinating conjunctions connect two ideas, but one depends on the other. <\/p>\n\n\n\n They usually introduce a dependent clause (an incomplete thought) and attach it to an independent clause (a complete sentence).<\/p>\n\n\n\n Complicated, huh? Not really.<\/p>\n\n\n\n In simple words, they show cause, time, condition, contrast, or reason. They answer questions like Why? When? Under what condition?<\/em><\/p>\n\n\n\n Common subordinating conjunctions include:<\/p>\n\n\n\n If you\u2019ve ever asked yourself what are the subordinating conjunctions, now you know! <\/p>\n\n\n\n They\u2019re the glue that connects ideas when one thought relies on the other to make sense.<\/p>\n\n\n\n These work in pairs. You use correlative conjunctions when you want to link balanced ideas in a sentence.<\/p>\n\n\n\n Examples include:<\/strong><\/p>\n\n\n\n Example:<\/strong><\/p>\n\n\n\n They add a nice rhythm to your writing when used right. But there\u2019s a small catch to it. <\/p>\n\n\n\n If you don\u2019t keep the structure balanced on both sides, they lose their charm.<\/p>\n\n\n\n Now I don\u2019t expect you to get the hang of it instantly, especially if you\u2019re a student. <\/p>\n\n\n\n Lucky for you, I have something that might help.<\/p>\n\n\n\n This Ask AI<\/a> tool by Undetectable AI can help you with your homework on conjunctions. <\/p>\n\n\n\n For instance, you could ask it to explain what are subordinating conjunctions and how to use them. It will provide you with a detailed explanation of the topic.<\/p>\n\n\n Conjunctions often just slip into our sentences. <\/p>\n\n\n\n More often than not, we don\u2019t even realize they are the culprit behind our sentences feeling a little off.<\/p>\n\n\n\n But that stops now. The next time you start writing, make sure you remember these rules:<\/p>\n\n\n\n If you\u2019re joining two complete sentences<\/strong> (also called independent clauses) with a coordinating conjunction \u201clike and<\/em>, but<\/em>, or so<\/em>,\u201d you usually need a comma before the conjunction<\/strong>.<\/p>\n\n\n\n Correct:<\/strong> I wanted to go to the beach, but<\/strong> it started raining. However, if you\u2019re only joining two words or short phrases, no comma is needed.<\/p>\n\n\n\n Trying to link too many ideas together with conjunctions can make your sentence confusing or messy.<\/p>\n\n\n\n Example:<\/strong> I wanted to go for a walk and<\/strong> I was tired but<\/strong> I needed air so<\/strong> I still went and<\/strong> then I saw my friend.<\/p>\n\n\n\n Notice how messy that sounds? When you\u2019ve more to say, you should break long sentences into shorter ones. Let me demonstrate what a better version of the complex sentence<\/a> above would look like.<\/p>\n\n\n\n I was tired, <\/em>but<\/em><\/strong> I needed air. So, I went for a walk and ran into a friend.<\/em><\/p>\n\n\n\n When using correlative conjunctions like either\u2026or<\/em> or not only\u2026but also<\/em>, both parts of the sentence should follow the same grammatical structure.<\/p>\n\n\n\n The sentence, \u2018She is <\/em>not only<\/em><\/strong> smart but also works hard,\u2019 <\/em>feels a bit awkward. Why? Because you\u2019ve got to match nouns with nouns, verbs with verbs, and so on.<\/p>\n\n\n\n The correct version would read: She is not only<\/strong> smart but also<\/strong> hardworking.<\/p>\n\n\n\n A subordinating conjunction (because<\/em>, although<\/em>, since<\/em>, if<\/em>) makes a sentence dependent. This means the sentence can\u2019t stand alone.<\/p>\n\n\n\n Wrong:<\/strong> Because I was tired. (This is incomplete)<\/em> It doesn\u2019t matter if you place the dependent clause at the beginning or the end as long as your full sentence is complete.<\/p>\n\n\n\n Sometimes we accidentally stack conjunctions out of habit, especially when we\u2019re speaking informally. In writing, it can make your sentence clunky.<\/p>\n\n\n\n Example:<\/strong> Although she was tired, but she still went out.<\/p>\n\n\n\n Correct: <\/strong>She was tired, but<\/strong> she still went out. <\/p>\n\n\n\n Each conjunction has a particular purpose. Always pick the one that clearly shows what you mean.<\/p>\n\n\n\n Now, all these rules will not come naturally to you. It will take time and practice. Meanwhile, you can use Undetectable AI\u2019s Grammar Checker<\/a> to fix any conjunction mistakes in your writing.<\/p>\n\n\n Okay, so you get the idea of what conjunctions are. Now, let\u2019s see how they are actually used in sentences.<\/p>\n\n\n\n Conjunctions are not as much of a headache as long as you don\u2019t make the following mistakes:<\/p>\n\n\n\n You can absolutely start your sentence with a conjunction. It\u2019s not a crime. <\/p>\n\n\n\n If starting with a conjunction makes your sentence more natural or dramatic, go for it. Just don\u2019t overdo it.<\/p>\n\n\n\n When you start a sentence with a subordinating conjunction but do not finish the thought, you mess up. It leaves the reader hanging.<\/p>\n\n\n\n The sentence, <\/strong>\u2018Although it was raining,\u2019 feels incomplete. But \u2018Although it was raining, we still went hiking<\/em>\u2019 feels complete.<\/p>\n\n\n\n Using one half of the pair but not the other, or creating a mismatched structure, is another common mistake.<\/p>\n\n\n\n Always use the full pair (not only\u2026but also, either\u2026or, neither\u2026nor) and keep both sides balanced.<\/p>\n\n\n\n Never put 4 or 5 ideas into a sentence just because conjunctions can<\/em> connect things. Break it up. Use conjunctions to guide the reader. Do not use them to overwhelm the readers.<\/p>\n\n\n\n Personally, I always turn to the AI Humanizer<\/a> by Undetectable AI when I can\u2019t figure out the correct usage of conjunctions.<\/p>\n\n\n No, this tool isn\u2019t only for bypassing AI-content detection<\/a>. <\/p>\n\n\n\n It can even rephrase human-written content to make it sound more natural, flow better, and have a proper structure.<\/p>\n\n\n One of the most effective ways to avoid mixing up your conjunctions is to compress the rules into a single, catchy word that sticks in your mind.<\/p>\n\n\n\n By using Undetectable AI’s Acronym Generator<\/a> to help you create mnemonics that make memorizing lists of conjunctions much easier, you can build your own custom study hacks that stay with you long after you\u2019ve finished your homework.<\/p>\n\n\n\n Truth be told, most of the time, your intuition already knows which conjunction fits. <\/p>\n\n\n\n The trick is asking yourself one question:<\/p>\n\n\n\n \u201cWhat am I trying to connect here?\u201d<\/strong><\/p>\n\n\n\n You don\u2019t need to memorize a hundred rules. All you need to do is listen to your sentence. If it feels off, the conjunction might be wrong (or maybe you don\u2019t need one at all).<\/p>\n\n\n\n Understanding what are coordinating conjunctions or subordinating conjunctions is one thing. But being able to use them confidently is another.<\/p>\n\n\n\n These quick exercises will test your understanding:<\/p>\n\n\n\n Choose the correct conjunction to complete each sentence:<\/p>\n\n\n\n Combine these short sentences using appropriate conjunctions:<\/p>\n\n\n\n You can also check out these printable worksheets<\/a> to further put your knowledge to test.<\/p>\n\n\n\n Start optimizing your content\u2014use our AI Detector and Humanizer below.<\/p>\n\n\n\n
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\n\n\n\nWhat Is a Conjunction?<\/h2>\n\n\n
![\"Text](\"https:\/\/undetectable.ai/blog\/wp-content\/uploads\/2025\/07\/what-are-conjunctions-001-1024x683.jpg\")
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Types of Conjunctions<\/h2>\n\n\n\n
1. What Are Coordinating Conjunctions?<\/h3>\n\n\n\n
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2. What Are the Subordinating Conjunctions?<\/h3>\n\n\n\n
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3. What Are Correlative Conjunctions?<\/h3>\n\n\n\n
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![\"Screenshot](\"https:\/\/undetectable.ai/blog\/wp-content\/uploads\/2025\/04\/Ask-AI-1024x297.jpg\")
<\/picture><\/figure><\/div>\n\n\nRules for Using Conjunctions<\/h2>\n\n\n\n
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Wrong:<\/strong> I wanted to go to the beach but<\/strong> it started raining. (Missing comma)<\/em><\/p>\n\n\n\n\n
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<\/em>Correct:<\/strong> I went to bed because<\/strong> I was tired.<\/p>\n\n\n\n\n
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![\"Undetectable](\"https:\/\/undetectable.ai/blog\/wp-content\/uploads\/2025\/07\/Free-Grammar-checker-1024x432.jpg\")
<\/picture><\/figure><\/div>\n\n\nExamples of Conjunctions in Use<\/h2>\n\n\n\n
Coordinating Conjunctions<\/h3>\n\n\n\n
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Subordinating Conjunctions<\/h3>\n\n\n\n
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Correlative Conjunctions<\/h3>\n\n\n\n
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Common Mistakes and How to Fix Them<\/h2>\n\n\n
![\"Colleagues](\"https:\/\/undetectable.ai/blog\/wp-content\/uploads\/2025\/07\/what-are-conjunctions-003-1024x683.jpg\")
<\/picture><\/figure><\/div>\n\n\n1. Starting a Sentence with a Conjunction<\/h3>\n\n\n\n
2. Sentence Fragments After Subordinating Conjunctions<\/h3>\n\n\n\n
3. Mixing Up Correlative Conjunctions<\/h3>\n\n\n\n
4. Too Many Ideas in One Sentence<\/h3>\n\n\n\n
![\"Screenshot](\"https:\/\/undetectable.ai/blog\/wp-content\/uploads\/2025\/06\/Detector-and-Humanizer-1024x389.jpg\" "\\"\\"")
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<\/picture><\/figure><\/div>\n\n\nHow to Choose the Right Conjunction<\/h2>\n\n\n\n
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Practice Exercises<\/h2>\n\n\n\n
Fill in the Blanks<\/h3>\n\n\n\n
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Rewrite the Sentences<\/h3>\n\n\n\n
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