As nouns the difference between exactness and appropriateness
is that exactness is the state of being exact while appropriateness is the quality or condition of being appropriate.
exactness
English
Noun
(-)
The state of being exact
Synonyms
* exactitude
Antonyms
* inexactness
See also
* accuracy
* precision
Anagrams
*
appropriateness
English
Noun
(-)
the quality or condition of being appropriate