Micronesia rhymes with:
indonesia, amnesia, french-polynesia, indonesia, magnesia, polynesia, tunisia, amnesia, anaesthesia, anesthesia, french-polynesia, indonesia, magnesia, polynesia, rhodesia, tunisia
Micronesia sounds like:
maccormack, majoring, mammograms, mascarenas, massacring, mccormac, mccormack, mccormick, mccormick's, mckrinkowski, measuring, micromanage, micromanages, micron's, micronic, micronics, microns, migraines, missourians, mongering, mushrooming, mushrooms