Words That Rhyme With "Abstruseness" :
2 syllables:
baseness, blueness, choiceness, closeness, fewness, lessness, looseness, newness, niceness, skewness, spruceness, thisness, thusness, tunas
3 syllables:
aloofness, conciseness, diffuseness, jocoseness, lagunas, medusas, moroseness, obtuseness, Portunus, preciseness, profuseness, remissness, uncouthness, verboseness