Random
Sullen isn't Synonyms
Sullen
replaced
dark
isn't
grim
isn't
heavy
isn't
angry
isn't
bleak
isn't
sad
isn't
Definitions for Sullen
(adjective) causing or
marked
by an atmosphere
lacking
in cheer
(adjective)
given
to or displaying a
resentful
silence and often irritability
(adjective) showing a brooding ill humor
SI abbreviation
SI
is an
abbreviation
for Sullen Isn't
What does SI stand for?
SI stands for "Sullen Isn't"