Intergenerational rhymes with:
generational, aberrational, generational, inspirational, operational, aberrational, coeducational, computational, conformational, confrontational, congregational, connotational, conversational, denominational, educational, foundational, generational, gravitational, improvisational, informational, inspirational, investigational, invitational, motivational, navigational, occupational, operational, organizational, recreational, relational, representational, rotational, sensational, situational, transformational, vocational