Soundness vs Roundness - What's the difference?

soundness | roundness |

As nouns the difference between soundness and roundness

is that soundness is the state or quality of being sound while roundness is the quality of being round.

soundness

English

Noun

(uncountable) The state or quality of being sound.

(countable) The result or product of being sound.

(logic) The property (of an argument) of not only being valid, but also of having true premises.

(logic) 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 $T \vdash \phi$ is true, then $T \vDash \phi$ must also be true, for any wff ''φ'' of logic ''L .