IPA: /ˈplɔːzəblnəs/
KK: /ˈplɔːzəblnəs/
The quality of being reasonable or believable; the state of seeming likely to be true or valid.
The plausibleness of his argument convinced many people to support his proposal.
Plausibleness → It is formed from "plausible" (from Latin "plausibilis", meaning deserving applause or approval) and the suffix "-ness" (meaning the state or quality of). The word "plausibleness" refers to the quality of being plausible or worthy of approval.
Think of something that is 'worthy of approval' ('plausible') and the '-ness' indicating a state or quality. This helps you remember that plausibleness means the quality of being believable or acceptable.