Excusing rhymes with:
accusing, recusing, abusing, accusing, amusing, confusing, defusing, diffusing, fusing, infusing, misusing, musing, overusing, recusing, refusing, reusing, suffusing, using
Excusing sounds like:
eakins, easing, easygoing, echinacea, echoing, economic, economico, economics, economies, economize, economizes, economos, economy's, egging, eggnog, eggnogs, egomaniac, eischens, eisenach, eking, ekins, equinox, escamez, eschewing, eskenazi, eskimos, essence, eugenia's, eugenic, eugenics, eugenio's, examines, examining, exams, exchange, exchange's, exchanges, exchanges', exhumes, exigencies, exigency, exim's, exogenous, exxon's