exactitude[noun]Synonyms: precision, accuracy, correctness, definiteness, definitiveness, definitude, exactness, preciseness
 [TahlilGaran] English Synonym Dictionary ▲
 ex‧act‧i‧tude /ɪɡˈzæktətjuːd, ɪɡˈzæktɪtjuːd $ -tuːd/ 
 noun [uncountable] formal the state of being exact 
 [TahlilGaran] Dictionary of Contemporary English ▲