roustabout noun 1verb 1forms 3 noun1 •(US) An unskilled laborer, especially at an oilfield, at a circus or on a ship.Then Sísiphos in torment I beheld / being roustabout to a tremendous boulder. — 1961 verb1 •To work as a roustabout.When Jack is old and weatherbeat, / Too old to roustabout, / In some rum-shop they’ll let him stop, / At eight bells he’s turned out. — 1896 formsroustabouted · roustabouting · roustabouts