Words That Rhyme With "Retinal" :

3 syllables:

dentinal, Detemple, feminal, geminal, nitinol, seminal, sentinel, septimal

4 syllables:

ascetical, esthetical, heretical, intestinal, matutinal, serotinal, trigeminal

5 syllables:

alphabetical, antithetical, catechetical, hypothetical, metathetical, parenthetical