The property (of an argument) of not only being valid, but also of having true premises.
The result or product of being sound.
The property of a logical theory that whenever a wff is a theorem then it must also be valid. Symbolically, letting T represent a theory within logic L, this can be represented as the property that whenever T⊢𝜙 is true, then T vDash 𝜙 must also be true, for any wff φ of logic L.
The state or quality of being sound.
An element of personal character that enables one to distinguish the wise from the unwise.
A piece of wise advice.
A group of owls.
The ability to make a decision based on the combination of knowledge, experience, and intuitive understanding.
The ability to know and apply spiritual truths.
The discretionary use of knowledge for the greatest good.
The ability to apply relevant knowledge in an insightful way, especially to different situations from that in which the knowledge was gained.
A group of wombats.