Adjective

(-)

Not missing the target.

consistently accurate.

* 1717:' Hissing in air the '''unerring weapon flew. -- (John Dryden)'s 1697–1700 translation of "The Story of Meleager and Atalanta", in Ovid's ''Metamorphoses (tr. Garth, Dryden, et al.), book VIII, pub. 1717

* {{quote-book

, year=1960 , author= , title=(Jeeves in the Offing) , section=chapter III , passage=One learns, as one goes through life, to spot goofiness in the other sex with an unerring eye [...]}}

* 2007 , , p. 630-1,

As the assassination of Sadat proved, the Arab irredentists, like the Zionist ultras, have always been unerring in picking off any incipient mediators.

Adjective

(en adjective)

Conforming to, or recognised by law or rules.