correctness

As nouns the difference between correctness and null

is that correctness is freedom from error while null is zero, nil; the cardinal number before einn.

Correctness is a related term of reasonableness.

As nouns the difference between correctness and reasonableness

is that correctness is freedom from error while reasonableness is (uncountable) the state or characteristic of being reasonable.

As a letter s

is the letter s with a.

As a noun correctness is

freedom from error.

As nouns the difference between decorum and correctness

is that decorum is decorum while correctness is freedom from error.

As nouns the difference between correctness and righteousness

is that correctness is freedom from error while righteousness is (uncountable) the quality or state of being righteous; holiness; purity; uprightness; rectitude righteousness, as used in scripture and theology, in which it chiefly occurs, is nearly equivalent to holiness, comprehending holy principles and affections of heart, and conformity of life to the divine law.

As a noun correctness

is freedom from error.

As an adjective undefined is

lacking a definition or value.

As nouns the difference between faultlessness and correctness

is that faultlessness is the quality of being faultless; the absence of faults while correctness is freedom from error.

Justness is a synonym of correctness.

As nouns the difference between justness and correctness

is that justness is the state of being just; fairness while correctness is freedom from error.

As nouns the difference between adequacy and correctness

is that adequacy is the quality of being sufficient, adequate or able to meet the needs while correctness is freedom from error.

As nouns the difference between correctness and appropriateness

is that correctness is freedom from error while appropriateness is the quality or condition of being appropriate.