1. The plural of plausibleness; the quality or state of being plausible; seeming reasonable or probable.
Usage: Plural form of an abstract noun; rarely used in everyday speech but found in formal or academic contexts.

Examples

• The plausiblenesses of the two competing theories were debated by the panel of experts.
• Despite their different approaches, both arguments had certain plausiblenesses that deserved consideration.
• The detective examined the plausiblenesses of each suspect's alibi.
• Historians often compare the plausiblenesses of various historical accounts.
• The plausiblenesses of the proposed solutions varied significantly in the committee's assessment.