Words That Rhyme With "Unintentional" :
3 syllables:
4 syllables:
affectional, concessional, confessional, congressional, conventional, correctional, declensional, dimensional, directional, discretional, exceptional, inflectional, intentional, obsessional, precessional, processional, professional, projectional, recessional
5 syllables:
bidirectional, nondirectional, nonprofessional, tridimensional, unconventional, unexceptional, unprofessional
6 syllables:
extraprofessional, interconfessional, multidimensional, multidirectional, omnidirectional, paraprofessional, semiprofessional, unidirectional