Expensive rhymes with:
inexpensive, inexpensive, inexpensive, inexpensive, pensive, apprehensive, comprehensive, counteroffensive, defensive, extensive, hypertensive, inexpensive, inoffensive, intensive, offensive, pensive
inexpensive, inexpensive, inexpensive, inexpensive, pensive, apprehensive, comprehensive, counteroffensive, defensive, extensive, hypertensive, inexpensive, inoffensive, intensive, offensive, pensive