untruthful

adj.

untidy, untie, until, until (also till), untimeliness, untimely, untired, untiring, untiringly, untitled, untold, untouchable, untouched, untoward, untrammelled (US also untrammeled), untreated, untried, untrue, untrustworthy, untruth, untruthfully, untruthfulness, unturned, untutored, unusable, unused, unusual, unusually, unutterable, unutterably, unvaried, unvarnished, unveil, unversed, unvoiced, unwaged, unwanted, unwarily, unwariness, unwarrantable,