Learner's definition of ACCURATE
[more accurate; most accurate]
1 : free from mistakes or errors
The model is accurate down to the tiniest details.
an accurate account/record/report/description
Her novel is historically accurate.
He needed a more accurate [=precise] term to describe the procedure.
an accurate throw/shot [=a throw/shot that does not miss its target]
2 : able to produce results that are correct : not making mistakes