अतः
Therefore
अतः means therefore. It is the formal partner of इसलिए.
How It Works
अतः connects a reason to a conclusion, like therefore or hence. It belongs to formal writing: letters, notices, reports, essays and speeches.
- After a reason in the same sentence: सभी सदस्य सहमत थे, अतः प्रस्ताव पारित हो गया।
- At the start of a new sentence that draws a conclusion: अतः यह निर्णय लिया गया।
- As the partner of चूँकि: चूँकि सड़क की मरम्मत चल रही है, अतः यह मार्ग बंद रहेगा।
In a formal Hindi application, such as a leave letter, अतः introduces the request after you explain the situation: अतः आपसे निवेदन है कि ...
The everyday word is इसलिए. A more formal variant, अतएव, means the same and is mostly found in older or legal writing.
The sign at the end of अतः is the visarga (ः). It looks like a colon, but it is part of the word, so type the Devanagari sign.
Examples (5)
- मैं कल बीमार था, अतः कार्यालय नहीं आ सका।
I was ill yesterday and therefore could not come to the office.
A typical line from a formal leave application.
- अतः आपसे निवेदन है कि मुझे दो दिन का अवकाश देने की कृपा करें।
I therefore request that you kindly grant me two days' leave.
This fixed formula introduces the request in a formal letter.
- सभी सदस्य सहमत थे, अतः प्रस्ताव पारित हो गया।
All the members agreed, so the proposal was passed.
अतः introduces the result of the agreement.
- चूँकि सड़क की मरम्मत चल रही है, अतः यह मार्ग बंद रहेगा।
Since the road is under repair, this route will stay closed.
अतः can answer a चूँकि clause in formal writing.
- यह क्षेत्र संवेदनशील है, अतः यहाँ फ़ोटो खींचना मना है।
This is a sensitive area, so photography is not allowed here.
Notices often give a reason first, then use अतः to introduce the rule.
How It Connects
Learn This First
अतः is the formal therefore.