IPA: /prɪˈzʌmp.tɪv/
KK: /prɪˈzʌmp.tɪv/
Based on what is likely to be true or assumed to be true without certain proof.
The presumptive winner of the election is leading by a large margin.
Presumptive → It is formed from "pre-" (meaning before) and "sumere" (meaning to take). The word "presumptive" refers to something that is taken or assumed beforehand, often based on reasonable evidence or inference.
Think of taking something 'before' ('pre-') it is confirmed — that's why presumptive means something assumed beforehand.