IPA: /ˈspiːʃəsnəs/
KK: /ˈspē-shəs-nəs/
The quality of seeming to be true or correct but actually being false or misleading.
The speciousness of his argument was evident to everyone in the debate.
Speciousness → It is formed from "specious" (from Latin "speciosus", meaning attractive or plausible but misleading) and the suffix "-ness" (meaning the state or quality of). The word "speciousness" refers to the quality of being deceptively attractive or seemingly plausible but actually false.
Think of 'specious' meaning something that looks good or plausible but is misleading, and '-ness' indicating a state. This helps you remember that 'speciousness' refers to the quality of being misleadingly attractive.