inerrant (adj.)

• accurate
• close
• constant
• correct
• delicate
• dependable
• direct
• even
• exact
• express
• faithful
• fine
• inerrable
• infallible
• mathematical
• microscopic
• nice
• precise
• refined
• reliable
• religious
• rigid
• rigorous
• scientific
• severe
• square
• strict
• subtle
• sure
• trustworthy
• undeviating
• unerring