Unopposed

Adjective

 * 1) With no or little opposition
 * 2) Without an opponent.
 * Aaron Rule was elected unopposed in September 2006.

Thesaurus
agreeing, at one, at one with, carried by acclamation, concordant, concurrent, consentaneous, in agreement, like-minded, of a piece, of one accord, of one mind, solid, unanimous, unchallenged, uncontested, uncontradicted, uncontroverted, with one consent, with one voice