Plausibility
Pronunciation : Plau`si*bil"i*ty
Part of Speech : n.
Etymology : [Cf. F. plausibilit?.]
Definition : 1. Something worthy of praise. [Obs.] Integrity, fidelity, and other gracious plausibilities. E. Vaughan.
2. The quality of being plausible; speciousness. To give any plausibility to a scheme. De Quincey.
3. Anything plausible or specious. R. Browning.
Source : Webster's Unabridged Dictionary, 1913