Synonyms: Cruise line and cruise ship are used synonymously. Ruise, criuse, cruse, crusie, rcuise, cuise, curise, crise, cruie, cruies, and cruis are typos for "cruise." Ine, ilne, lne, lnie, lie, lien, and lin are typos for line. vaction, vacatoin, and vacaton are typos for "vacation."