उनचास (unchaas)

numeral A cardinal number meaning 'forty-nine' (unchaas); used in counting and quantities exactly like any other Hindi numeral.
Sense 1 : the number 49
numeral
Frequency: medium
Cultural Note: Like most Hindi numbers from 21 to 99, उनचास (unchaas) is a fossilized, irregular form rather than a compositional one -- Hindi numerals historically fused a base number with a modifier (here, roughly 'one less than fifty') into a single unpredictable word. Native speakers simply memorize these as a block, the same way English speakers just know 'eleven' isn't 'onety-one'.
Common Mistakes: 1) Learners often mix up उनचास (unchaas, 49) with उनचालीस (unchaaliis, 39) and उनसठ (unsath, 59) since Hindi numerals 41-99 do not follow a predictable additive pattern like English and must simply be learned as individual words. 2) The initial उन- (un) sound (a contraction meaning 'one less than fifty') gives no obvious clue to its value, unlike English 'forty-nine', so learners should not try to derive it logically from parts.
Sample Sentences:
इस गली में उनचास मकान हैं। There are forty-nine houses in this lane.
(is galii men unchaas makaan hain।)
Register: Neutral -- Mood: Indicative -- Aspect: Habitual -- Tense: Present -- Voice: Active
मेरे दादाजी की उम्र उनचास साल थी जब उन्होंने यह घर खरीदा। My grandfather was forty-nine years old when he bought this house.
(mere daadaajii kii umr unchaas saal thii jab unhonne yah ghar khariidaa।)
Register: Neutral -- Mood: Indicative -- Tense: Past -- Voice: Active
परीक्षा में कुल उनचास सवाल पूछे गए थे। A total of forty-nine questions were asked in the exam.
(pariikshaa men kul unchaas savaal poochhe gae the।)
Register: Neutral -- Mood: Indicative -- Aspect: Perfective -- Tense: Past -- Voice: Passive
अगले महीने तक यह इमारत उनचास साल पुरानी हो जाएगी। By next month, this building will be forty-nine years old.
(agle mahiine tak yah imaarat unchaas saal puraanii ho jaaegii।)
Register: Neutral -- Mood: Indicative -- Tense: Future -- Voice: Active
अगर टिकट उनचास रुपए का होता तो मैं जरूर खरीद लेता। If the ticket had cost forty-nine rupees, I would definitely have bought it.
(agar tikat unchaas rupae kaa hotaa to main jaroor khariid letaa।)
Register: Casual -- Mood: Counterfactual -- Aspect: Habitual -- Voice: Active
क्या तुम्हें याद है कि पिछली बार बस में उनचास लोग बैठे थे? Do you remember that forty-nine people were sitting in the bus last time?
(kyaa tumhen yaad hai ki pichhlii baar bas men unchaas log baithe the?)
Register: Casual -- Mood: Indicative -- Aspect: Perfective -- Tense: Past -- Voice: Active
कृपया सुनिश्चित करें कि सूची में उनचास नाम ही रहें, एक भी कम या ज़्यादा नहीं। Please make sure the list has exactly forty-nine names, not one more or less.
(kripyaa sunishchit karen ki soochii men unchaas naam hii rahen, ek bhii kam yaa zyaadaa nahiin।)
Register: Formal -- Mood: Imperative -- Voice: Active
शायद उनचास पन्नों की यह किताब एक हफ्ते में पूरी पढ़ी जा सके। Perhaps this forty-nine-page book could be read fully in a week.
(shaayad unchaas pannon kii yah kitaab ek haphte men poorii padhii jaa sake।)
Register: Neutral -- Mood: Subjunctive -- Voice: Passive
उनचास डिग्री तक पहुँच गया तापमान, और सब लोग घरों में दुबक गए। The temperature reached forty-nine degrees, and everyone huddled indoors.
(unchaas digrii tak pahunch gayaa taapmaan, aur sab log gharon men dubak gae।)
Register: Literary -- Mood: Indicative -- Aspect: Perfective -- Tense: Past -- Voice: Active