तेरह (terah)

numeral The number thirteen (13), used for counting and in dates, ages, and quantities.
Sense 1 : the number thirteen
numeral
Frequency: high
Cultural Note: Hindi numerals from 1 to 100 are famously irregular and each one is really learned as its own little word rather than built from a predictable pattern, so तेरह (terah) just has to be memorized like its neighbors बारह (baarah, 'twelve') and चौदह (chaudah, 'fourteen'). This is a common pain point for learners coming from more mechanically-built number systems.
Common Mistakes: 1) Like other Hindi numerals, तेरह (terah) does not change form based on the gender of the noun it counts -- तेरह लड़के (terah ladke, 'thirteen boys') and तेरह लड़कियाँ (terah ladkiyaan, 'thirteen girls') both use the same form. 2) Learners sometimes confuse तेरह (terah, 'thirteen') with तीन (tiin, 'three') or तीसरा (tiisraa, 'third') because of the similar-sounding initial syllable -- listen carefully for the ending.
Sample Sentences:
मेरी बेटी तेरह साल की है। My daughter is thirteen years old.
(merii betii terah saal kii hai।)
Register: Neutral -- Mood: Indicative -- Tense: Present -- Voice: Active
क्लास में तेरह बच्चे आए थे। Thirteen children had come to class.
(klaas men terah bachche aae the।)
Register: Neutral -- Mood: Indicative -- Aspect: Perfective -- Tense: Past -- Voice: Active
अगले महीने हम तेरह दिन की छुट्टी पर जाएंगे। Next month we will go on a thirteen-day vacation.
(agle mahiine ham terah din kii chhuttii par jaaenge।)
Register: Casual -- Mood: Indicative -- Tense: Future -- Voice: Active
कमरा नंबर तेरह ढूंढ लो। Find room number thirteen.
(kamraa nambar terah dhoondh lo।)
Register: Casual -- Mood: Imperative -- Voice: Active
शायद तेरह लोग ही काफी हों इस काम के लिए। Maybe thirteen people alone will be enough for this task.
(shaayad terah log hii kaaphii hon is kaam ke lie।)
Register: Neutral -- Mood: Subjunctive -- Voice: Active
अगर टीम में तेरह खिलाड़ी होते, तो हम आराम से मैच जीत जाते। If the team had had thirteen players, we would have won the match easily.
(agar tiim men terah khilaadii hote, to ham aaraam se maich jiit jaate।)
Register: Casual -- Mood: Counterfactual -- Aspect: Habitual -- Voice: Active
इस बिल्डिंग में तेरहवीं मंज़िल नहीं है, सीधे चौदहवीं पर चली जाती है गिनती। This building does not have a thirteenth floor; the numbering jumps straight to the fourteenth.
(is bilding men terahviin manzil nahiin hai, siidhe chaudahviin par chalii jaatii hai gintii।)
Register: Neutral -- Mood: Indicative -- Aspect: Habitual -- Tense: Present -- Voice: Active
परीक्षा में तेरह में से दस सवाल सही किए गए। Out of thirteen questions in the exam, ten were answered correctly.
(pariikshaa men terah men se das savaal sahii kie gae।)
Register: Formal -- Mood: Indicative -- Aspect: Perfective -- Tense: Past -- Voice: Passive
हर हफ्ते वह तेरह किलोमीटर दौड़ता है। Every week he runs thirteen kilometers.
(har haphte vah terah kilomiitar daudtaa hai।)
Register: Neutral -- Mood: Indicative -- Aspect: Habitual -- Tense: Present -- Voice: Active
गिनती में तेरह, बारह के बाद और चौदह से पहले आता है। In counting, thirteen comes after twelve and before fourteen.
(gintii men terah, baarah ke baad aur chaudah se pahle aataa hai।)
Register: Neutral -- Mood: Indicative -- Aspect: Habitual -- Tense: Present -- Voice: Active
उस गली में तेरह नंबर का मकान ढूंढना मुश्किल था। Finding the house numbered thirteen in that lane was difficult.
(us galii men terah nambar kaa makaan dhoondhnaa mushkil thaa।)
Register: Casual -- Mood: Indicative -- Tense: Past -- Voice: Active