Words That Rhyme With "Abstention" :

2 syllables:

Benson, Bentham, Brennan, Frenchman, gentian, Gretchen, henchman, henchmen, Henson, Inchon, Jensen, Jenson, Kennan, ketchen, kinchin, lengthen, Lennon, luncheon, mention, muenchen, munchen, penchant, pennon, pension, phenom, plenum, puncheon, Pynchon, sconcheon, sensum, sentience, sentient, strengthen, trenchant, truncheon, vengeance, venom

3 syllables:

ascension, assentient, consentience, consentient, convention, declension, descension, dimension, dissension, dissentient, envenom, indention, intention, invention, prehension, presentient, prevention, recension, subvention, suspension, unmentioned

4 syllables:

apprehension, circumvention, comprehension, condescension, contravention, inattention, intervention, reconvention, reinvention, reprehension, undermentioned

5 syllables:

inapprehension, incomprehension, misapprehension, nonintervention