अंदाज के आधार पर।

उसने कबीर को अंदाज़न चार किलो आटा दिया।
अंदाज से, अंदाजन, अंदाज़ से, अंदाज़न, अटकल से, अनकरीब, अनक़रीब, अनुमानतः, अन्करीब, अन्क़रीब, अन्दाजन, अन्दाज़न, उकवाँ, करीब, करीब-करीब, करीबन, क़रीब, क़रीब-क़रीब, कोई, तकरीबन, तक़रीबन, तख़मीनन, लगभग

(of quantities) imprecise but fairly close to correct.

Lasted approximately an hour.
In just about a minute.
He's about 30 years old.
I've had about all I can stand.
We meet about once a month.
Some forty people came.
Weighs around a hundred pounds.
Roughly $3,000.
Holds 3 gallons, more or less.
20 or so people were at the party.
about, approximately, around, close to, just about, more or less, or so, roughly, some

जो अनुमान से सोचा या समझा गया हो।

राम की अनुमानित आयु कितनी होगी?
अनुमानित, अनुमित, उपलक्षित

Not quite exact or correct.

The approximate time was 10 o'clock.
A rough guess.
A ballpark estimate.
approximate, approximative, rough