Midwinter's rhymes with:
winter's, winters, linters, printer's, printers, sprinters, winter's, winters, antar's, cantor's, cantors, carpenter's, carpenters, center's, centerre's, centers, centers', centres, commenters, counters, covenanters, discounters, dissenters, enchanter's, enchanters, encounters, enters, experimenters, grantors, headhunters, hunter's, hunters, inventors, kanter's, kantor's, linters, mentors, painter's, painters, planters, pointers, presenters, printer's, printers, renters, senters, sprinters, stentors, tormentors, venters, ventres, vermonters, winter's, winters