Quick definitions from WordNet (speciousness)
▸ noun: an appearance of truth that is false or deceptive; seeming plausibility ("The speciousness of his argument")
▸ Also see speciously
▸ Words similar to speciousness
▸ Usage examples for speciousness
▸ Popular adjectives describing speciousness
▸ Words that often appear near speciousness
▸ Rhymes of speciousness
▸ Invented words related to speciousness
▸ noun: an appearance of truth that is false or deceptive; seeming plausibility ("The speciousness of his argument")
▸ Also see speciously
▸ Words similar to speciousness
▸ Usage examples for speciousness
▸ Popular adjectives describing speciousness
▸ Words that often appear near speciousness
▸ Rhymes of speciousness
▸ Invented words related to speciousness