THAH-lah-thah wah sahb-OON. Breakdown: THAH-lah-thah (three, pronounced with a soft, emphatic 'th' as in 'that'), wah (and, a short quick sound), sahb-OON (seventy, with a long 'oo' sound as in 'moon' and stress on the final syllable). The 'th' in thalatha is similar to the English 'th' but slightly more emphatic.
About This Number
73 in Arabic is written as "ثلاثة وسبعون" (thalatha wa-sab'un), literally meaning "three and seventy." This compound number follows the Arabic counting system where units precede tens, connected by the conjunction "wa" (and). The number is commonly used in everyday contexts such as ages, quantities, dates, and measurements.
Usage Examples
My grandfather is 73 years old: "جدي عمره ثلاثة وسبعون سنة" (Jaddī 'umruh thalatha wa-sab'un sanah). Here, the feminine noun 'sanah' (year) triggers feminine agreement on the number three.
There are 73 students in the school: "هناك ثلاثة وسبعون طالباً في المدرسة" (Hunāk thalatha wa-sab'un tāliban fī al-madrasa). The masculine accusative form 'tāliban' shows case agreement.
The book has 73 pages: "الكتاب فيه ثلاثة وسبعون صفحة" (Al-kitāb fīhi thalatha wa-sab'un safḥa). The feminine noun 'safḥa' (page) requires feminine concord on three.
Passage 73 of the Quran: "الآية ثلاثة وسبعون" (Al-āya thalatha wa-sab'un). Used in religious and academic contexts to reference specific verses.
The temperature is 73 degrees: "درجة الحرارة ثلاثة وسبعون درجة مئوية" (Darajat al-ḥarāra thalatha wa-sab'un daraja mi'awiya). Demonstrates usage with measurement units.
In year 73 CE: "سنة ثلاثة وسبعون الميلادية" (Sanat thalatha wa-sab'un al-mīlādiya). Historical dating convention.
Grammar Notes
The number 73 exhibits complex gender and case agreement patterns characteristic of Arabic counting. The units portion (ثلاثة - thalatha, 'three') must agree in gender with the counted noun: it takes feminine form when the noun is feminine (ثلاثة وسبعون صفحة - three and seventy pages), and masculine when the noun is masculine or when no noun follows. The tens portion (سبعون - sab'un, 'seventy') remains invariant regardless of gender and maintains singular form. In terms of case, when 73 is the object of a preposition or verb, the entire compound is marked with the appropriate case ending on the final element (سبعون in genitive becomes سبعين - sab'īn). The conjunction 'wa' (and) connects the two parts and must never be omitted in standard Arabic. When the number precedes a counted noun in indefinite form, the noun typically appears in accusative singular (ثلاثة وسبعون طالباً), though with feminine nouns it may appear in nominative (ثلاثة وسبعون نساء - 73 women).
Cultural Significance
While 73 does not carry the religious symbolism of numbers like 7 or 40 in Islamic tradition, it holds significance as it appears frequently in Quranic verse numbering and Islamic scholarly texts. The number frequently appears in Arabic media, literature, and historical records, making it an essential component of everyday communication. Understanding how to properly use and decline this number reflects cultural literacy and linguistic competence in Arabic-speaking communities.
Fun Facts
The number 73 is prime in the Western numerical tradition and was considered significant by medieval Arab mathematicians. In colloquial Arabic across different regions, 73 is sometimes used humorously or as part of regional idioms, though these vary significantly by dialect. The number appears in famous Arabic poetry and classical texts, where precise counting and enumeration were essential to the literary and scholarly traditions of the medieval Islamic world.
## Understanding the Arabic Number 73: ثلاثة وسبعون
The number 73 in Arabic is written as **ثلاثة وسبعون** and transliterated as **thalatha wa-sab'un**. This compound number is essential for anyone learning Arabic, as it represents a critical point in understanding how Arabic handles larger numerals. Unlike English, where we say "seventy-three," Arabic reverses the order and says "three and seventy," connecting both parts with the conjunction "wa" (and).
## Writing and Structure
The number 73 consists of two components:
- **ثلاثة (thalatha)** = three
- **سبعون (sab'un)** = seventy
These are always written in this order: units first, then tens. The "wa" (و) conjunction is mandatory and must never be omitted in formal written Arabic. While colloquial dialects may sometimes drop the "wa" in speech, standard Modern Standard Arabic (MSA/Fusha) requires it.
## Pronunciation Guide
To pronounce 73 correctly:
- **THAH-lah-thah**: Emphasize the first syllable. The "th" sound is similar to English "th" in "that," though slightly more emphatic
- **wah**: A quick, unstressed conjunction meaning "and"
- **sahb-OON**: The stress falls on the final syllable, with a long "oo" sound as in "moon"
Practice saying it as a continuous phrase: "THAH-lah-thah wah sahb-OON."
## Complex Grammar Rules
### Gender Agreement
One of the most important rules for using 73 in Arabic is understanding gender agreement. The numeral "three" (ثلاثة) must agree in gender with the noun being counted:
**Feminine Nouns**: When counting feminine nouns, ثلاثة takes its feminine form:
- ثلاثة وسبعون صفحة (thalatha wa-sab'un safḥa) = 73 pages
- ثلاثة وسبعون ساعة (thalatha wa-sab'un sā'a) = 73 hours
**Masculine Nouns**: When counting masculine nouns, ثلاثة maintains its masculine form:
- ثلاثة وسبعون درهماً (thalatha wa-sab'un dirhaman) = 73 dirhams
- ثلاثة وسبعون كتاباً (thalatha wa-sab'un kitāban) = 73 books
Importantly, the tens portion (سبعون) does not change for gender—it remains the same regardless of whether you're counting masculine or feminine nouns.
### Case Endings
When 73 appears in different grammatical positions, the final element changes:
- **Nominative (base form)**: ثلاثة وسبعون (thalatha wa-sab'un)
- **Accusative (object)**: ثلاثة وسبعون (thalatha wa-sab'un) - often the same
- **Genitive (after prepositions)**: ثلاثة وسبعين (thalatha wa-sab'īn)
Example: "I have 73 books" (nominative) vs. "I read about 73 books" (genitive after a preposition)
## Daily Usage Examples
73 appears frequently in everyday Arabic:
- **Age**: جدتي عمرها ثلاثة وسبعون سنة (My grandmother is 73 years old)
- **Quantities**: اشتريت ثلاثة وسبعون تفاحة (I bought 73 apples)
- **Dates/Years**: سنة ألفين وثلاثة وسبعون (year 2073)
- **Measurements**: المسافة ثلاثة وسبعون كيلومتراً (The distance is 73 kilometers)
- **Quranic references**: السورة ثلاثة وسبعون آية (Chapter 73 verses)
## Cultural and Religious Context
While 73 itself doesn't carry the spiritual weight of numbers like 7 or 40 in Islamic tradition, it appears frequently in Islamic scholarship. Chapter 73 of the Quran is named "Al-Muzzammil" (The Enwrapped One), and the chapter has 20 verses. Arab scholars, historians, and religious leaders frequently reference verses and chapters by number, making proficiency with this numeral culturally important.
## Tips for Mastery
1. **Practice with different nouns**: Try counting 73 masculine items, feminine items, and mixed groups
2. **Listen to native speakers**: Audio resources can help you internalize the correct pronunciation
3. **Write it repeatedly**: Both the Arabic script and transliteration reinforce learning
4. **Use it in sentences**: Context is crucial for understanding when and how to apply gender agreements
5. **Compare with nearby numbers**: Practice 72 (اثنان وسبعون - ithnān wa-sab'un) and 74 (أربعة وسبعون - arba'a wa-sab'un) to see patterns
Mastering 73 and similar compound numbers is a significant milestone in Arabic learning, as it demonstrates understanding of both the unique structure of Arabic counting and the complex gender-agreement system that defines the language.