رقیق in 30 Seconds

  • رقیق (raghigh) means dilute or watery.
  • It describes liquids with low concentration.
  • Opposite of غلیظ (ghaleez - thick).
  • Used in cooking, medicine, and science.

The Persian word رقیق (raghigh) is an adjective that describes something as being thin, watery, or diluted. It's often used when referring to liquids that have been mixed with a lot of water or another solvent, making them less concentrated or potent than they would normally be. Think about how adding water to juice makes it less sweet and more watery – that juice has become raghigh.

This word is quite common in everyday Persian and can be applied to various situations. For example, you might hear it used when discussing:

Medicine
A doctor might prescribe a medication in a raghigh form, meaning it's diluted for easier consumption or absorption.
Food and Drink
If you prefer your coffee less strong, you might ask for it to be made more raghigh by adding extra hot water.
Chemicals and Solutions
In a laboratory setting, a solution that is not highly concentrated is referred to as raghigh.
Paint and Other Materials
When painting, if the paint is too thick, you might add a solvent to make it more raghigh and easier to apply.

Essentially, anytime you need to express that a liquid is not thick, dense, or concentrated, and is instead thin or watery, raghigh is the word you're looking for. It contrasts with words that describe thickness or viscosity.

Using رقیق (raghigh) correctly involves placing it as an adjective after the noun it describes or using it with a linking verb like 'است' (ast - is) or 'بود' (bud - was). Its placement is similar to how adjectives function in English.

Here are some common sentence structures:

Noun + است + رقیق
This is a straightforward way to describe something. For example, 'این آب رقیق است' (in āb raghigh ast) means 'This water is dilute'.
Adjective Placement Before Noun (less common for this specific word, but possible in descriptive contexts)
While less frequent for 'رقیق' as a standalone descriptor, in more complex sentences, it can appear before the noun, often implying a specific characteristic. For instance, 'یک محلول رقیق' (yek mahalool raghigh) means 'a dilute solution'.
Verb + Object + رقیق کردن
The verb form 'رقیق کردن' (raghigh kardan) means 'to dilute' or 'to thin out'. You would say 'من قهوه را رقیق کردم' (man qahveh rā raghigh kardam), meaning 'I diluted the coffee'.

Let's look at some more examples to solidify your understanding:

  • برای سوپ، آب مرغ را کمی رقیق‌تر کردم. (Barāye soup, āb-e morgh rā kami raghigh-tar kardam.) - For the soup, I made the chicken broth a bit thinner. (Here, 'رقیق‌تر' - raghigh-tar - is the comparative form, meaning 'thinner' or 'more dilute'.)
  • این شیر خیلی رقیق شده، انگار آب زیاد ریخته‌اند. (In shir kheyli raghigh shodeh, engār āb ziyād rikhteh-and.) - This milk has become very watery, as if they've added a lot of water.
  • غلظت این ماده باید رقیق باشد. (Ghelzat-e in māddeh bāyad raghigh bāshad.) - The concentration of this substance should be dilute.
  • می‌توانید این عصاره را با آب رقیق کنید. (Mitavānid in 'esāreh rā bā āb raghigh konid.) - You can dilute this extract with water.

Pay attention to the context. If someone is talking about a liquid that is supposed to be thick, like a sauce or a syrup, and they say it's 'رقیق', it implies it's not as it should be. Conversely, if a concentrated substance is described as 'رقیق', it means it has been diluted.

You'll encounter رقیق (raghigh) in a variety of everyday and specific contexts in Persian-speaking environments. Its versatility makes it a useful word to recognize.

Here are some common places and situations where you're likely to hear or read it:

Kitchen and Cooking
When making sauces, soups, or drinks, people often talk about consistency. If something is too thick, they might say 'باید کمی رقیق شود' (bāyad kami raghigh shavad - it needs to become a bit thinner). Or, when preparing a drink from concentrate, they'll specify how much water to add to make it 'رقیق'.
Pharmacies and Healthcare
Medicines, especially syrups for children or liquid medications, are often described as 'رقیق' if they are not viscous. Instructions might say 'این دارو را با مقدار مشخصی آب رقیق کنید' (in dāru rā bā meghdār-e moshakhkhas-e āb raghigh konid - dilute this medicine with a specific amount of water).
Household Chores and Cleaning
Cleaning products, like detergents or disinfectants, are often sold in concentrated forms that need to be diluted before use. You might hear instructions like 'این مایع را با آب رقیق کنید' (in māye' rā bā āb raghigh konid - dilute this liquid with water).
Art and Craft Supplies
When working with paints, inks, or glues, artists and hobbyists often adjust the consistency. If paint is too thick, they will add a solvent to make it 'رقیق' for better application.
Scientific and Laboratory Settings
In chemistry and biology, solutions are described by their concentration. A 'محلول رقیق' (mahalool raghigh) is a dilute solution, contrasting with a 'محلول غلیظ' (mahalool ghaleez - concentrated solution).

Essentially, any time a liquid's thinness or lack of concentration is relevant, 'رقیق' is the word that will likely come up. Listen for it when people are discussing recipes, mixing products, or describing the state of liquids.

When learning Persian, learners might make a few common errors when using the word رقیق (raghigh). These often stem from direct translation from English or a misunderstanding of its precise nuance.

Here are some mistakes to watch out for:

Confusing 'Thin' for General Thinness
In English, 'thin' can sometimes refer to something slender (like a thin book) or not dense (like thin hair). 'رقیق' specifically applies to liquids and their consistency, meaning watery or diluted. You wouldn't use 'رقیق' to describe a thin person or a thin piece of paper.
Overusing the Verb Form 'رقیق کردن' (raghigh kardan)
While 'to dilute' is the primary meaning, learners might try to use 'رقیق کردن' for actions that are not about making something watery. For example, trying to say 'to thin out a crowd' using 'رقیق کردن' would be incorrect. For that, you'd use words related to dispersing or scattering.
Incorrect Placement of the Adjective
Persian adjective placement can be tricky. While 'رقیق' often follows the noun it modifies (e.g., 'آب رقیق' - āb raghigh), learners might incorrectly place it before the noun in all contexts, or use it in ways that sound unnatural. The most common and natural is 'Noun + است + رقیق' or 'Noun + رقیق'.
Confusing with 'کمرنگ' (kamrang)
'کمرنگ' (kamrang) means 'faded' or 'pale' in color. While a very dilute liquid might appear pale, 'رقیق' is about the physical consistency (watery), not the color intensity. You wouldn't say a pale soup is 'رقیق' if its consistency is still thick.
Using 'رقیق' for Non-Liquids
As mentioned, 'رقیق' is specifically for liquids. Applying it to solids or abstract concepts that are not liquid-based would be a semantic error.

To avoid these pitfalls, focus on the core meaning of 'رقیق' as describing the thinness or watery nature of liquids and practice using it in sentences that reflect these specific contexts.

While رقیق (raghigh) is the primary word for 'dilute' or 'watery' in Persian, there are other words and phrases that might be used in similar contexts, or that represent its opposite. Understanding these helps in grasping the full spectrum of describing liquid consistency.

Here's a comparison:

Opposite: غلیظ (ghaleez)
This is the most direct antonym. While 'رقیق' means thin or watery, 'غلیظ' means thick, dense, or concentrated. For example, honey is 'غلیظ', and water is 'رقیق'. A strong coffee is 'غلیظ', and coffee with lots of water added is 'رقیق'.
Similar Concept: آبکی (ābki)
'آبکی' (ābki) is a more colloquial and sometimes slightly negative term meaning 'watery'. It's very close to 'رقیق' but often carries a connotation of being excessively thin or lacking substance, sometimes implying a lower quality. For instance, a soup that is too watery might be called 'آبکی'. 'رقیق' is more neutral and technical.
Related Concept: کم‌مایه (kam-māyeh)
This term means 'low in substance' or 'weak'. It can be used for liquids, but it's broader. For example, a weak tea might be described as 'کم‌مایه'. While a 'رقیق' tea is likely 'کم‌مایه', not all 'کم‌مایه' liquids are necessarily 'رقیق' in terms of physical consistency (they might be pale but still have some body).
Verb for Diluting: رقیق کردن (raghigh kardan)
As we've seen, this is the verb form. Its direct counterpart would be 'غلظت دادن' (ghalazat dādan - to concentrate) or 'غلیظ کردن' (ghaleez kardan - to thicken), though these are less common than 'رقیق کردن'.
General Descriptors for Liquids
Words like 'شفاف' (shaffāf - transparent), 'کدر' (kadar - cloudy), or 'صاف' (sāf - clear) describe other visual aspects of liquids, not their consistency.

In summary, 'رقیق' is specific to the thinness or watery nature of liquids. 'غلیظ' is its opposite. 'آبکی' is a more informal and sometimes negative synonym. When discussing consistency, 'رقیق' is the most precise and neutral term.

How Formal Is It?

Formal

"غلظت این ماده شیمیایی باید به حد معینی <strong>رقیق</strong> گردد."

Neutral

"این آبمیوه را با آب <strong>رقیق</strong> کنید."

Informal

"این چای خیلی <strong>رقیق</strong>ه، آبکیه!"

Child friendly

"بابا، این شیر <strong>رقیق</strong> است."

Fun Fact

The Arabic root ر-ق-ق (r-q-q) also gives us words like 'رقت' (raqqat), meaning tenderness or weakness, and 'رفیق' (rafiq), meaning friend (implying someone close and perhaps gentle or supportive). The concept of 'thinness' or 'delicacy' is thus linked to subtle emotional states and relationships as well.

Pronunciation Guide

UK /ræˈʁiːq/
US /rɑˈhiːq/
The stress is on the second syllable: ra-QHEEQ.
Rhymes With
شفیق (shafiq - kind) عمیق (amiq - deep) صدیق (saddiq - truthful friend) طریق (tariq - way, path) حریق (hariq - fire, conflagration) نقیض (naqiz - opposite) رفیق (rafiq - friend) تطبیق (tatbiq - application, matching)
Common Errors
  • Pronouncing the 'gh' as a simple 'g' or 'h'.
  • Not distinguishing the uvular sounds 'gh' and 'q'.
  • Shortening the vowel sound 'ee'.

Difficulty Rating

Reading 2/5

The word 'رقیق' is relatively straightforward in its core meaning. Learners at the A2 CEFR level can typically understand it when used in simple sentences describing liquids. The complexity arises when it's used in more technical or abstract contexts, or when combined with other grammatical structures.

Writing 2/5
Speaking 2/5
Listening 2/5

What to Learn Next

Prerequisites

آب (āb - water) شیر (shir - milk) چای (chāy - tea) قهوه (qahveh - coffee) رنگ (rang - paint/color) دارو (dāru - medicine) غلیظ (ghaleez - thick/concentrated) است (ast - is) کردن (kardan - to do/make)

Learn Next

محلول (mahalool - solution) غلظت (ghalazat - concentration) تصفیه (tasfiyeh - purification) حلال (hallāl - solvent) ویسکوزیته (viscosity - viscosity) آبکی (ābki - watery/informal) کم‌مایه (kam-māyeh - weak/low substance)

Advanced

تبخیر (tabkhir - evaporation) تقطیر (taghtir - distillation) پلیمریزاسیون (polymerizāsion - polymerization) اسمز (ezmezz - osmosis) کروماتوگرافی (chromatography - chromatography)

Grammar to Know

Adjective Placement

In Persian, adjectives usually follow the noun they modify. For 'رقیق', it's common to say 'آب رقیق' (dilute water) or 'این آب رقیق است' (this water is dilute). While less common, it can sometimes precede the noun in specific descriptive phrases like 'یک محلول رقیق' (a dilute solution).

Comparative Adjectives

To form the comparative, add '-تر' (-tar) to the adjective. So, 'رقیق‌تر' (raghigh-tar) means 'thinner' or 'more dilute'. Example: 'این قهوه از آن یکی رقیق‌تر است.' (This coffee is more dilute than that one.)

Verb Formation: 'کردن' (kardan)

The verb 'to dilute' is formed by combining the adjective 'رقیق' with the verb 'کردن' (to do/make), resulting in 'رقیق کردن' (raghigh kardan). Example: 'من آب را رقیق کردم.' (I diluted the water.)

Passive Voice/Becoming: 'شدن' (shodan)

To express that something 'becomes dilute', use the verb 'شدن' (to become) with the adjective: 'رقیق شدن' (raghigh shodan). Example: 'این شیر رقیق شده است.' (This milk has become dilute.)

Using 'است' (ast - is) with Adjectives

A very common structure is 'Noun + است + Adjective'. Example: 'این محلول رقیق است.' (This solution is dilute.) This is a fundamental way to describe qualities.

Examples by Level

1

این آب رقیق است.

This water is dilute.

Simple adjective placement after the noun and with 'است'.

2

شیر رقیق شده.

The milk has become dilute.

Past participle used descriptively.

3

قهوه را رقیق کن.

Dilute the coffee.

Imperative verb form.

4

این شربت رقیق است.

This syrup is dilute.

Adjective following the noun with 'است'.

5

آب را رقیق کردم.

I diluted the water.

Past tense of the verb 'رقیق کردن'.

6

رنگ رقیق.

Dilute paint.

Adjective modifying a noun (implied context).

7

این چای رقیق است.

This tea is dilute.

Simple descriptive sentence.

8

رقیق کردن لازم است.

Diluting is necessary.

Gerund form as the subject.

1

این عصاره خیلی رقیق است، باید غلیظ‌تر باشد.

This extract is very dilute; it should be thicker.

Using comparative adjective 'غلیظ‌تر' and contrasting with 'رقیق'.

2

محلول را با آب رقیق کردیم.

We diluted the solution with water.

Past tense of 'رقیق کردن' with a plural subject.

3

آیا این رنگ نیاز به رقیق شدن دارد؟

Does this paint need to be thinned?

Using the passive infinitive 'رقیق شدن'.

4

غلظت این مایع رقیق است.

The concentration of this liquid is dilute.

Using 'غلظت' (concentration) with 'رقیق'.

5

لطفاً این دارو را رقیق نکنید.

Please do not dilute this medicine.

Negative imperative.

6

این سس رقیق به نظر می‌رسد.

This sauce looks dilute.

Using 'به نظر می‌رسد' (looks/seems) with the adjective.

7

برای تهیه کیک، نیاز به شیر رقیق داریم.

To prepare the cake, we need dilute milk.

Adjective before the noun in a specific context.

8

آنقدر آب اضافه کرد که کاملاً رقیق شد.

He added so much water that it became completely dilute.

Using 'کاملاً' (completely) with the adjective.

1

شربت سرفه خیلی رقیق بود و اثری نداشت.

The cough syrup was very dilute and had no effect.

Using 'رقیق' to explain a lack of effectiveness.

2

در آزمایشگاه، ما محلول‌های رقیق و غلیظ را مقایسه کردیم.

In the laboratory, we compared dilute and concentrated solutions.

Using both 'رقیق' and 'غلیظ' in a comparative context.

3

اگر رنگ خیلی رقیق باشد، پوشش خوبی نخواهد داشت.

If the paint is too dilute, it won't have good coverage.

Conditional sentence structure with 'رقیق'.

4

این آبمیوه طبیعی است، اما کمی رقیق شده.

This fruit juice is natural, but it has been slightly diluted.

Expressing a slight dilution of a natural product.

5

فرمولاسیون جدید دارو، آن را کمتر رقیق و مؤثرتر کرده است.

The new formulation of the medicine has made it less dilute and more effective.

Using 'کمتر' (less) with 'رقیق' to indicate increased concentration.

6

برای پاک کردن لکه‌ها، از محلول رقیق سفیدکننده استفاده کنید.

For cleaning stains, use a dilute solution of bleach.

Instructional sentence using 'رقیق'.

7

میزان رقیق شدن دارو باید دقیقاً طبق دستور پزشک باشد.

The degree of dilution of the medicine must be exactly according to the doctor's instructions.

Using 'میزان' (degree/amount) with 'رقیق شدن'.

8

این مربای خانگی بیش از حد رقیق شده بود.

This homemade jam had become excessively dilute.

Using 'بیش از حد' (excessively) with 'رقیق'.

1

غلظت بالای الکل در این محلول، آن را از حالت رقیق خارج کرده است.

The high concentration of alcohol in this solution has taken it out of a dilute state.

Complex sentence structure describing a state change.

2

برای دستیابی به رنگ دلخواه، لازم است که رنگدانه‌ها را به نسبت مشخصی با حلال رقیق کنیم.

To achieve the desired color, it is necessary to dilute the pigments with the solvent in a specific ratio.

Using 'نسبت مشخصی' (specific ratio) and 'حلال' (solvent).

3

اثرات جانبی داروها اغلب با میزان رقیق شدن آن‌ها نسبت عکس دارد.

The side effects of medications often have an inverse relationship with their degree of dilution.

Using 'نسبت عکس دارد' (has an inverse relationship) and 'میزان رقیق شدن'.

4

این نوع چای، به دلیل فرآوری خاص، ذاتاً رقیق‌تر از انواع سنتی است.

This type of tea, due to its special processing, is inherently more dilute than traditional types.

Using 'ذاتاً' (inherently) and comparative 'رقیق‌تر'.

5

استفاده از مواد شیمیایی رقیق شده در کشاورزی، ریسک آلودگی محیط زیست را کاهش می‌دهد.

The use of diluted chemical substances in agriculture reduces the risk of environmental pollution.

Describing chemicals as 'رقیق شده' in an agricultural context.

6

بافت رقیق این کرم صورت، جذب سریع آن را تضمین می‌کند.

The dilute texture of this facial cream ensures its quick absorption.

Using 'بافت' (texture) with 'رقیق'.

7

مقدار رقیق کردن شیر مادر برای نوزادان نارس باید با دقت فراوان انجام شود.

The amount of dilution for breast milk for premature infants must be done with great care.

Specific medical context for dilution.

8

هرچند آب رقیق است، اما برای حیات ضروری است.

Although water is dilute, it is essential for life.

Juxtaposing the dilute nature of water with its importance.

1

تکنیک‌های مدرن تصفیه آب، قادر به تولید آب فوق‌العاده رقیق با حداقل ناخالصی هستند.

Modern water purification techniques are capable of producing extremely dilute water with minimal impurities.

Using 'فوق‌العاده' (extremely) with 'رقیق' in a technical context.

2

پژوهشگران در تلاشند تا فرمولاسیون‌های دارویی را به گونه‌ای طراحی کنند که حتی در حالت رقیق نیز حداکثر اثربخشی را داشته باشند.

Researchers are striving to design pharmaceutical formulations that have maximum efficacy even in a dilute state.

Sophisticated phrasing regarding pharmaceutical design.

3

استفاده از رنگ‌های رقیق شده در نقاشی‌های امپرسیونیستی، جلوه‌ای از نور و هوا را القا می‌کند.

The use of thinned paints in Impressionist paintings evokes a sense of light and air.

Artistic context discussing the effect of diluted paints.

4

در فرآیند تخمیر، غلظت اتانول باید به دقت کنترل شود تا از تبدیل آن به محلولی بیش از حد رقیق جلوگیری شود.

In the fermentation process, the concentration of ethanol must be carefully controlled to prevent it from becoming an excessively dilute solution.

Technical vocabulary related to fermentation and concentration.

5

خواص فیزیکی محلول‌های رقیق پلیمرها به طور قابل توجهی با خواص حلال خالص تفاوت دارد.

The physical properties of dilute polymer solutions differ significantly from those of the pure solvent.

Scientific terminology concerning polymer solutions.

6

تغییرات ظریف در غلظت مواد مغذی می‌تواند منجر به تولید محصولاتی با طعم و بافت رقیق‌تر شود.

Subtle changes in nutrient concentration can lead to the production of products with a more dilute taste and texture.

Discussing subtle changes and their impact on taste and texture.

7

برای شبیه‌سازی شرایط محیطی، اغلب از محلول‌های رقیق شده‌ی نمک و مواد معدنی استفاده می‌شود.

To simulate environmental conditions, diluted solutions of salt and minerals are often used.

Scientific simulation context.

8

با وجود رقیق بودن، آب دریا حاوی مقادیر قابل توجهی از مواد معدنی حیاتی است.

Despite being dilute, seawater contains significant amounts of vital minerals.

Using 'با وجود' (despite) to contrast dilute nature with essential content.

1

استانداردسازی سرم‌های تشخیصی مستلزم اطمینان از غلظت دقیق و عدم وجود حالت رقیق ناخواسته است.

The standardization of diagnostic sera requires ensuring precise concentration and the absence of an undesirable dilute state.

Highly technical language in a medical diagnostics context.

2

پدیده‌ی اسمز معکوس، با اعمال فشار، مولکول‌های آب را از محلولی که به طور قابل ملاحظه‌ای رقیق است، جدا می‌سازد.

The phenomenon of reverse osmosis, by applying pressure, separates water molecules from a noticeably dilute solution.

Explaining a scientific process involving dilute solutions.

3

در تحلیل‌های طیف‌سنجی، میزان رقیق شدن نمونه می‌تواند بر دقت اندازه‌گیری‌ها تأثیر بگذارد.

In spectroscopic analyses, the degree of sample dilution can affect the accuracy of measurements.

Technical terms like 'طیف‌سنجی' (spectroscopy) and 'اندازه‌گیری‌ها' (measurements).

4

حتی در غلظت‌های بسیار رقیق، برخی ترکیبات سمی می‌توانند اثرات زیان‌باری بر اکوسیستم‌های آبی داشته باشند.

Even at very dilute concentrations, some toxic compounds can have detrimental effects on aquatic ecosystems.

Discussing the impact of trace amounts of toxic substances.

5

فرآیند دیالیز، جداسازی مواد زائد از خون را از طریق غشایی نیمه‌تراوا، که در نهایت منجر به رقیق شدن برخی اجزا می‌شود، تسهیل می‌کند.

The dialysis process facilitates the separation of waste products from blood through a semi-permeable membrane, ultimately leading to the dilution of certain components.

Complex medical explanation involving membranes and dilution.

6

تکنیک‌های کروماتوگرافی مایع با کارایی بالا (HPLC) امکان جداسازی و تعیین غلظت ترکیبات را حتی در نمونه‌های بسیار رقیق فراهم می‌آورند.

High-performance liquid chromatography (HPLC) techniques enable the separation and determination of compound concentrations even in very dilute samples.

Advanced scientific technique and terminology.

7

کاهش مداوم pH آب‌های سطحی، نشان‌دهنده افزایش اسیدیته و در نتیجه، رقیق شدن بافرهای طبیعی است.

The continuous decrease in the pH of surface waters indicates an increase in acidity and, consequently, the dilution of natural buffers.

Environmental science terminology related to pH and buffering.

8

مطالعات نشان داده‌اند که حتی مقادیر اندکی از آلاینده‌ها در آب‌های رقیق می‌توانند زنجیره‌های غذایی را مختل کنند.

Studies have shown that even small amounts of pollutants in dilute waters can disrupt food chains.

Ecological impact of dilute pollutants.

Common Collocations

محلول رقیق (mahalool raghigh)
رقیق کردن (raghigh kardan)
رقیق شدن (raghigh shodan)
رقیق‌تر (raghigh-tar)
رنگ رقیق (rang-e raghigh)
داروی رقیق (dāru-ye raghigh)
بافت رقیق (bāft-e raghigh)
غلظت رقیق (ghalazat-e raghigh)
آب رقیق (āb-e raghigh)
شربت رقیق (sharbat-e raghigh)

Common Phrases

خیلی رقیق است (kheyli raghigh ast)

— It is very dilute/watery.

این آبمیوه خیلی رقیق است، انگار آب زیاد قاطی کرده‌اند.

کمی رقیق‌تر کنید (kami raghigh-tar konid)

— Make it a little more dilute/thinner.

لطفاً این قهوه را کمی رقیق‌تر کنید.

رقیق کردن با آب (raghigh kardan bā āb)

— To dilute with water.

این عصاره را باید با آب رقیق کنید.

بیش از حد رقیق (bish az had raghigh)

— Excessively dilute/watery.

این سوپ بیش از حد رقیق شده است.

به اندازه کافی رقیق نیست (be andāzeh kāfi raghigh nist)

— It is not dilute enough.

این رنگ به اندازه کافی رقیق نیست.

رقیق شده (raghigh shodeh)

— Has become dilute/watery.

این شیر رقیق شده است.

محلول رقیق (mahalool-e raghigh)

— Dilute solution.

ما از محلول رقیق برای آزمایش استفاده کردیم.

رقیق کردن لازم است (raghigh kardan lāzem ast)

— Dilution is necessary.

برای این دارو، رقیق کردن لازم است.

نباید رقیق باشد (nabāyad raghigh bāshad)

— It should not be dilute.

این سس نباید رقیق باشد.

کاملاً رقیق (kāmelan raghigh)

— Completely dilute/watery.

بعد از اضافه کردن آب، کاملاً رقیق شد.

Often Confused With

رقیق vs کمرنگ (kamrang)

'کمرنگ' means 'pale' or 'faded' in color. While a very dilute liquid might also be pale, 'رقیق' specifically refers to its thin, watery consistency, not its color. You can have a 'رقیق' liquid that is dark, or a 'کمرنگ' liquid that is still thick.

رقیق vs ضعیف (za'if)

'ضعیف' means weak. It can apply to flavors, effects, or even physical strength. While a 'رقیق' drink might be weak in flavor, 'ضعیف' is a broader term and not specific to liquid consistency. For example, a weak argument is 'دلیل ضعیف', not 'دلیل رقیق'.

رقیق vs نازک (nāzok)

'نازک' means thin, but it's typically used for solid objects like paper, fabric, or a thin person. It does not apply to the consistency of liquids. You wouldn't describe watery soup as 'نازک'.

Easily Confused

رقیق vs آبکی (ābki)

Both 'رقیق' and 'آبکی' describe something as watery.

'رقیق' is a more neutral and often technical term for dilute or watery consistency. 'آبکی' is more informal and often carries a negative connotation, implying excessive wateriness or a lack of substance. For instance, a diluted juice might be 'رقیق', but if it's excessively watery and bland, it might be called 'آبکی'.

این آبمیوه <strong>رقیق</strong> است، اما طعم خوبی دارد. (This juice is dilute, but it tastes good.) / این سوپ خیلی <strong>آبکی</strong> است. (This soup is very watery.)

رقیق vs غلیظ (ghaleez)

They are direct opposites, and understanding one helps understand the other.

'رقیق' means thin and watery. 'غلیظ' means thick, dense, or concentrated. They describe opposite ends of the consistency spectrum for liquids. Think of water ('رقیق') versus honey ('غلیظ').

عسل <strong>غلیظ</strong> است، اما آب <strong>رقیق</strong>.

رقیق vs کمرنگ (kamrang)

A very dilute liquid can sometimes appear pale.

'رقیق' refers to the physical consistency (thinness, wateriness) of a liquid. 'کمرنگ' refers to the color (pale, faded). A liquid can be 'رقیق' but have a strong color, or it can be 'کمرنگ' but still thick.

این رنگ <strong>رقیق</strong> است و پوشش خوبی ندارد. (This paint is dilute and doesn't cover well.) / این گل <strong>کمرنگ</strong> شده است. (This flower has faded.)

رقیق vs مرکّز (markaz)

Both relate to concentration, but in opposite ways.

'مرکّز' means concentrated, referring to a high amount of solute in a solvent. 'رقیق' means dilute, referring to a low amount of solute. 'مرکّز' is often used in scientific contexts, similar to 'غلیظ' but more precise about solute content.

اسید <strong>مرکّز</strong> بسیار خطرناک است، اما اسید <strong>رقیق</strong> قابل استفاده‌تر است. (Concentrated acid is very dangerous, but dilute acid is more usable.)

رقیق vs نازک (nāzok)

Both can mean 'thin'.

'نازک' means thin when referring to solid objects like paper, cloth, or a slender person. 'رقیق' is specifically for the consistency of liquids (watery, not thick). You would never call water 'نازک'.

یک ورق <strong>نازک</strong> کاغذ. (A thin sheet of paper.) / آب <strong>رقیق</strong>.

Sentence Patterns

A1

Noun + است + رقیق

این چای <strong>رقیق</strong> است.

A1

Verb (Imperative) + Object + رقیق کن

آب را <strong>رقیق کن</strong>.

A2

Adverb + رقیق + Noun

یک محلول <strong>خیلی رقیق</strong>.

A2

Noun + رقیق شده

شیر <strong>رقیق شده</strong>.

B1

Noun + بیش از حد + رقیق

این سوپ بیش از حد <strong>رقیق</strong> است.

B1

Noun + رقیق‌تر

او قهوه را <strong>رقیق‌تر</strong> خواست.

B2

Conditional: اگر + Noun + رقیق + باشد, ...

اگر رنگ <strong>رقیق</strong> باشد، خوب نمی‌پوشاند.

B2

Noun + به اندازه کافی + رقیق + نیست

این دارو به اندازه کافی <strong>رقیق</strong> نیست.

Word Family

Nouns

Verbs

Adjectives

Related

رقت (raqqat) thinness, weakness, tenderness
رقیق‌کننده (raghigh-konandeh) diluent, thinning agent
غلیظ (ghaleez) thick, concentrated
غلظت (ghalazat) concentration, thickness
آبکی (ābki) watery (informal)

How to Use It

frequency

Medium. It's a common descriptor for liquids when consistency is relevant.

Common Mistakes
  • Using 'رقیق' for solids. Use 'نازک' (nāzok) for thin solids (paper, fabric).

    'رقیق' exclusively describes the consistency of liquids. Applying it to solids like a thin book or thin cloth would be incorrect. For instance, you would say 'کاغذ نازک' (thin paper), not 'کاغذ رقیق'.

  • Confusing 'رقیق' with 'کمرنگ'. 'رقیق' is about consistency (watery), 'کمرنگ' is about color (pale).

    While a dilute liquid might appear pale, 'رقیق' refers to its thinness, not its color. You can have a dark, 'رقیق' liquid or a pale, thick liquid. For example, 'رنگ رقیق' means dilute paint (consistency), while 'رنگ کمرنگ' means pale paint (color).

  • Translating 'thin' literally for abstract concepts. Use 'ضعیف' (za'if) for weak arguments or effects.

    'رقیق' is for liquids. If someone says 'a thin argument', they mean a weak one, which would be 'یک استدلال ضعیف' (yek estedlāl-e za'if), not 'یک استدلال رقیق'.

  • Overusing 'رقیق کردن' for general thinning. Use context-specific verbs for thinning non-liquids.

    'رقیق کردن' specifically means to make something watery. If you need to 'thin out' a crowd, you'd use words related to dispersal, not dilution. The verb 'رقیق کردن' is tied to reducing concentration or viscosity in liquids.

  • Pronouncing 'gh' and 'q' like English 'g' or 'k'. Produce uvular sounds from the back of the throat.

    The sounds 'gh' (غ) and 'q' (ق) are distinct from English 'g' and 'k'. They are produced further back in the throat (uvular). Incorrect pronunciation can change the meaning of words or make them unintelligible.

Tips

Mastering the Uvular Sounds

The Persian word 'رقیق' contains two challenging sounds for English speakers: the voiced uvular fricative 'gh' (غ) and the voiceless uvular stop 'q' (ق). Practice making a gargling sound for 'gh' and a sound like clearing your throat for 'q'. Listen to native speakers and mimic them closely.

Think 'Dilute' for Liquids

When you encounter 'رقیق', immediately associate it with the English word 'dilute' and the concept of adding water to make something less concentrated. This direct link will help you remember its primary meaning for liquids.

Adjective Placement Practice

Practice using 'رقیق' in sentences where it follows the noun (e.g., 'آب رقیق') and in structures with 'است' (e.g., 'این آب رقیق است'). This is the most common and natural way to use it as a descriptor.

Listen in Kitchens and Pharmacies

Pay attention when people are cooking, preparing drinks, or discussing medicine. These are prime environments where you'll hear 'رقیق' used to describe the consistency of liquids.

The 'Rag' Mnemonic

Use the mnemonic: Imagine a 'rag' (رگ) that is so thin and watery it's almost transparent. The 'rag' is 'raghigh'. This auditory and visual link can help solidify the word in your memory.

Contrast with 'غلیظ'

Always learn 'رقیق' alongside its antonym 'غلیظ' (ghaleez - thick, concentrated). Understanding the contrast helps define each word more clearly. Think of water (رقیق) versus syrup (غلیظ).

Use the Verb Form 'رقیق کردن'

To express the action of diluting, use the verb 'رقیق کردن' (raghigh kardan). Practice sentences like 'من آبمیوه را رقیق کردم' (I diluted the juice) to master this essential verb form.

Recognize Informality with 'آبکی'

While 'رقیق' is neutral, be aware that 'آبکی' (ābki) is a more informal and often critical synonym for 'watery'. Use 'رقیق' for precise descriptions and 'آبکی' for more casual, potentially negative commentary on over-dilution.

Describe Liquids Around You

Make it a habit to mentally describe the consistency of liquids you encounter daily using Persian terms. Is your morning coffee 'رقیق' or 'غلیظ'? Is the shampoo 'رقیق' or 'غلیظ'?

Comparative 'رقیق‌تر'

To say something is 'thinner' or 'more dilute', add '-تر' (-tar) to 'رقیق' to get 'رقیق‌تر' (raghigh-tar). This is a very useful form for making comparisons.

Memorize It

Mnemonic

Imagine a 'rag' (رگ - rag) that is so thin and watery, it's almost transparent. The 'rag' is 'raghigh'.

Visual Association

Picture a glass of juice that's been heavily diluted with water, so it's very light in color and watery. Think of the 'r' sound in 'raghigh' as representing the 'running' water that's making it dilute.

Word Web

رقیق آبکی غلیظ محلول رنگ دارو تصفیه غلظت

Challenge

Try to describe three different liquids you encounter today using 'رقیق' or its opposite 'غلیظ'. For example, is your morning coffee 'رقیق' or 'غلیظ'? Is the cleaning spray 'رقیق' or 'غلیظ'?

Word Origin

The word 'رقیق' comes from the Arabic root ر-ق-ق (r-q-q), which generally relates to thinness, weakness, or gentleness. This root is common in both Arabic and Persian vocabulary, often appearing in words related to delicate textures or states.

Original meaning: In Arabic, 'رقیق' (raqīq) means thin, fine, delicate, tender, or gentle. This core meaning of thinness and delicacy is directly carried over into Persian.

Semitic (Arabic origin, adopted into Persian)

Cultural Context

The term 'رقیق' itself is neutral. However, describing something as 'رقیق' can sometimes carry a negative connotation if the expected consistency was thick (e.g., a watery soup might be criticized). Conversely, in contexts like medicine or certain beverages, being 'رقیق' is the desired state.

In English, 'dilute' is the most common equivalent, used in similar contexts like cooking, medicine, and chemistry. 'Watery' is a more informal synonym.

The concept of 'dilution' is fundamental in chemistry and pharmacology, where precise concentrations are crucial for experiments and drug efficacy. 'رقیق' directly translates this concept. In culinary arts, achieving the right consistency is key. The distinction between 'رقیق' (thin) and 'غلیظ' (thick) is vital for describing sauces, soups, and beverages. Traditional Persian medicine, influenced by humoral theory, often involved preparing remedies with varying degrees of dilution to balance their properties. The term 'رقیق' would have been essential in these descriptions.

Practice in Real Life

Real-World Contexts

Cooking and Beverages

  • این شربت خیلی رقیق است.
  • لطفاً قهوه را رقیق‌تر کنید.
  • این سوپ رقیق شده.

Medicine and Health

  • این دارو را با آب رقیق کنید.
  • غلظت رقیق این شربت برای کودکان مناسب است.
  • رقیق شدن دارو ممکن است اثر آن را کم کند.

Chemistry and Science

  • محلول رقیق در مقابل محلول غلیظ.
  • غلظت رقیق این ماده را اندازه گرفتیم.
  • برای آزمایش به یک حلال رقیق نیاز داریم.

Art and Crafts

  • رنگ را با آب رقیق کنید.
  • این رنگ خیلی رقیق است.
  • برای اثر آبرنگ، رنگ رقیق لازم است.

Household and Cleaning

  • این مایع تمیزکننده را رقیق کنید.
  • محلول رقیق سفیدکننده.
  • نباید این شوینده را رقیق کند.

Conversation Starters

"آیا تا به حال مجبور شده‌اید چیزی را رقیق کنید؟ چه چیزی بود و چرا؟"

"به نظر شما، چه نوشیدنی‌هایی معمولاً رقیق‌تر از بقیه هستند؟"

"در آشپزی، چه زمانی ترجیح می‌دهید چیزی را رقیق کنید؟"

"آیا تجربه‌ای از استفاده از داروهای رقیق شده دارید؟"

"اگر قرار بود رنگی را رقیق کنید، از چه چیزی استفاده می‌کردید؟"

Journal Prompts

امروز چه مایعاتی را دیدید که می‌توانستید آنها را «رقیق» یا «غلیظ» توصیف کنید؟

در مورد موقعیتی بنویسید که لازم بود چیزی را رقیق کنید. چه اتفاقی افتاد؟

تفاوت بین «رقیق» و «آبکی» را در زبان فارسی و درک خودتان توضیح دهید.

تصور کنید در حال ساختن یک محصول جدید هستید. چه زمانی ممکن است نیاز باشد آن را رقیق کنید و چرا؟

یک جمله خلاقانه با استفاده از کلمه «رقیق» بنویسید که در هیچ‌کدام از مثال‌های بالا نیامده است.

Frequently Asked Questions

10 questions

'رقیق' (raghigh) means dilute or watery, describing liquids with low concentration or viscosity. 'غلیظ' (ghaleez) is its opposite, meaning thick, dense, or concentrated. For example, water is 'رقیق', while honey is 'غلیظ'. In cooking, a thinned sauce is 'رقیق', and a thick sauce is 'غلیظ'.

No, 'رقیق' is primarily used for liquids. You would not use it to describe the thickness of a solid object like paper or fabric, nor would you use it for abstract concepts like a 'weak' argument. For those, you would use different words like 'نازک' (thin for solids) or 'ضعیف' (weak for abstract concepts).

The verb form is 'رقیق کردن' (raghigh kardan), which means 'to dilute' or 'to thin out'. For example, 'من قهوه را رقیق کردم' means 'I diluted the coffee'.

You use the comparative form by adding '-تر' (-tar) to the adjective. So, 'رقیق‌تر' (raghigh-tar) means 'more dilute' or 'thinner'. For example, 'لطفاً این آبمیوه را کمی رقیق‌تر کنید.' (Please make this juice a little more dilute.)

Generally, 'رقیق' is neutral. However, context matters. If you expect something to be thick (like a sauce or syrup) and it's 'رقیق', it might be seen as a negative quality (too watery). Conversely, in contexts like certain drinks or medicines, being 'رقیق' might be the desired state.

'رقیق' is a more general and often technical term for dilute or watery. 'آبکی' is more informal and can imply excessive wateriness, often with a negative connotation, suggesting a lack of substance. For example, a well-prepared diluted juice is 'رقیق', but a bland, overly watery soup might be called 'آبکی'.

The pronunciation is approximately /ræˈʁiːq/. The 'r' is often a flap. The 'gh' is a voiced uvular fricative (like gargling), and the 'q' is a voiceless uvular stop (further back in the throat than 'k'). The stress is on the second syllable: ra-QHEEQ.

Yes, absolutely. In chemistry and biology, 'رقیق' is commonly used to describe solutions with low concentrations, as in 'محلول رقیق' (dilute solution). It's the direct opposite of 'محلول غلیظ' (concentrated solution) or 'محلول مرکّز' (concentrated solution).

The opposite of 'رقیق' (dilute/watery) in terms of color is 'پررنگ' (porrang - vibrant/strong color) or 'پر مایه' (por māyeh - rich in color/substance). The word for pale color is 'کمرنگ' (kamrang).

Yes, common phrases include 'خیلی رقیق است' (it is very dilute), 'کمی رقیق‌تر کنید' (make it a little more dilute), 'رقیق کردن با آب' (to dilute with water), and 'بیش از حد رقیق' (excessively dilute).

Test Yourself 10 questions

/ 10 correct

Perfect score!

Was this helpful?

Comments (0)

Login to Comment
No comments yet. Be the first to share your thoughts!