fradentical twins

n./ Twins that look similar, but arent identical twins.

Matt and Gabe definitely look alike, but you can tell they aren't identical twins, so they are fradentical twins.

by Byg Byrd ALP October 9, 2008

Fradentical twins

Twins that are fraternal but look identical.

Mary Kate and Ashley Olson are fradentical twins.

by GCon510 August 11, 2018