Here's what rhymes with subdiagonals.
diagonals Words that almost rhyme with subdiagonals
nationals rationals capitals radicals cannibals casuals chasubles irrationals palatals damages passages balances palaces savages pathogens multinationals valuables lattices mandibles halogens madrigals paralyses chalices clavicles tangibles practicals flammables magnetise languages practices packages campuses bandages mattresses apparatuses statuses stratagems internationals mastodons salvages practicums factotums panamas fastnesses intangibles anathemas maximums transnationals masculines scapulas grampuses automatises urinalyses malpractices democratises chrysanthemums bureaucratises