  Numerous exotic hadrons with heavy quarks have been reported in the
experiments. In such states, symmetries of heavy quarks are considered to play
a significant role. In particular, the superflavor symmetry, or also called the
heavy quark anti-diquark symmetry is one of the interesting symmetries, which
links a quark $Q$ to an anti-diquark $\bar{Q}\bar{Q}$ having the same color
representation as $Q$. In this paper, we study a $\bar{D}\Xi_{cc}$ molecular
state as a superflavor partner of the doubly charm tetraquark $T_{cc}$ reported
by LHCb recently. $T_{cc}$ locating slightly below the $DD^*$ threshold is a
candidate of the hadronic molecule. Thus by replacing the singly charm meson
$D^{(*)}$ with the doubly charm baryon $\Xi_{cc}^{(*)}$, superflavor symmetry
predicts the existence of the $\bar{D}^{(*)}\Xi_{cc}^{(*)}$ bound state. We
employ the one boson exchange model respecting with the heavy quark spin
symmetry where the parameter is obtained to reproduce the $T_{cc}$ binding
energy. We apply this model with superflavor symmetry to the
$\bar{D}^{(*)}\Xi_{cc}^{(*)}$ molecule and predict a bound state with $I(J^P) =
0(\frac{1}{2}^-)$. If the pentaquark state corresponding to $\bar{D}^{(*)}
\Xi_{cc}^{(*)}$ molecular state is observed in future experiments as predicted
in this work, it is more likely that $T_{cc}$ is a $DD^*$ molecular state.
