بالقياس المنطقي

You’ll usually drop this phrase at the start of a sentence or as a bridge between two points. It acts as a logical 'glue.' You state a known fact or rule, then you pivot with بالقياس المنطقي to apply that logic to your current situation. It’s very common in legal arguments, high-level business meetings, and academic writing. However, you can also use it in a slightly tongue-in-cheek way with friends to sound overly dramatic about something simple. For example, if your friend says they aren't going to the gym because it's raining, you could say: 'Well, بالقياس المنطقي, you shouldn't take a shower either because you'll get wet!' Just be prepared for a few eye-rolls if you use it too often for laundry-related debates.

This is a solid C2-level phrase. It sits comfortably in the 'Formal' to 'Very Formal' categories. You won't hear a toddler saying this unless they are a child prodigy preparing for the bar exam. Use it in job interviews, university essays, or when writing a serious email to a client. If you use it while texting a casual 'u up?' message, you’ll look like you’ve lost your mind. It’s the linguistic equivalent of wearing a three-piece suit—impressive in the boardroom, but a bit much for a beach party. That said, in the world of modern Arabic social media, you might see intellectuals or influencers using it in 'explainer' videos to sound more credible.

Imagine you’re working at a tech startup. Your boss says, 'We don't allow personal Zoom calls on company laptops.' You might reply, 'Does that mean, بالقياس المنطقي, we shouldn't use company phones for personal WhatsApp?' (Actually, don't say that if you want to keep your job, but you get the point). In a courtroom, a lawyer might argue that if a previous case banned loud music after 10 PM, then بالقياس المنطقي, construction noise should also be banned during those hours. It’s about finding the shared 'essence' between two things. In your daily life, you might use it when discussing a new movie sequel: 'The first movie was great because of the director; بالقياس المنطقي, the sequel should be just as good since it’s the same team.'

Use this when you want to sound persuasive. It is perfect for situations where you are trying to establish a precedent. If you are negotiating a salary, you might point out that a colleague with similar experience gets a certain amount, and بالقياس المنطقي, you should too. It’s also great for academic settings when you are extending a theory to a new dataset. Basically, whenever you are playing the 'logical extension' card, this is your go-to phrase. It’s much more powerful than just saying 'also' or 'similarly' because it implies a structured proof.

Avoid this phrase if the connection between the two things is purely emotional or aesthetic. If you like a song because it's 'vibey,' you can't really say بالقياس المنطقي you’ll like another song just because it’s also blue. Logic doesn't apply to vibes, unfortunately. Also, don't use it in very casual settings where it might come off as pretentious. If your mom asks why you didn't eat your broccoli, responding with a logical measurement of why you also didn't eat the spinach is a one-way ticket to a long lecture about gratitude. Keep it for when you actually have a point to prove.

One of the biggest mistakes is confusing بالقياس المنطقي with بالمثل (similarly). While they are cousins, they aren't twins. بالمثل is just for comparison; بالقياس المنطقي is for *reasoning*. Another mistake is using the wrong preposition. Don't say في القياس المنطقي unless you are literally talking *about* the field of logic. Stick to the بـ prefix.

✗ هو جميل بالمثل بالقياس المنطقي (It's beautiful similarly by logical comparison) -> ✓ هو ممنوع بالقياس المنطقي (It is forbidden by logical extension). Also, don't forget the 'Al' in المنطقي. Saying بالقياس منطقي sounds like you're glitching out mid-sentence.

You might hear قياساً على ذلك (Measuring upon that/By extension) which is a very popular and slightly more flexible version. There is also بناءً على هذا المنطق (Based on this logic), which is a bit more wordy but serves the same purpose. In very high-level legal texts, you might see القياس الأصولي, referring specifically to Islamic legal analogy. For most of your needs, though, بالقياس المنطقي is the gold standard. If you want to sound a bit more modern and less like a 12th-century philosopher, قياساً على followed by a noun is a great way to keep your sentences flowing smoothly.

Is this phrase common in dialects? Not really. It’s mostly Modern Standard Arabic (MSA). You might hear it in a formal debate on Al Jazeera, but you won't hear it in a fish market in Alexandria. Can I use it in a poem? You could, but it’s a bit 'cold' for poetry unless you’re writing about the harshness of truth. Does it always require a comparison? Yes, by definition. You are 'measuring' one thing against another. It’s a bridge between two ideas.