artless
 oxford
 views  updated May 21 2018art·less  / ˈärtlis/ •
adj. without guile or deception: an artless, naive girl artless sincerity. ∎  without effort or pretentiousness; natural and simple: an artless literary masterpiece. ∎  without skill or finesse.DERIVATIVES: art·less·ly adv.
 The Oxford Pocket Dictionary of Current English