An observation made with the utmost accuracy or certainty.

A type of judgment or conclusion that is considered to be definitive and not subject to doubt.

निर्णायक और संदेह के बिना स्वीकार किया गया निर्णय

English Usage: His absolute observation on the matter left no room for debate.

Hindi Usage: इस मामले पर उसका निर्णायक अवलोकन बहस की कोई गुंजाइश नहीं छोड़ता।