Extending or moving uniformly in one direction only; without a curve or bend. Properly positioned so as to be level, upright, or symmetrical. Not evasive; honest. In continuous succession. (of an alcoholic drink) undiluted; neat. (especially of drama) serious as opposed to comic or musical; employing the conventional techniques of its art form. In a straight line; directly. In or into a level, even, or upright position. Correctly; clearly. Without a break; continuously. A part of something that is not curved or bent, especially a section of a racetrack. A continuous sequence of five cards. A conventional person.