accessibility
ambiversion
approachability
candor
communicativeness
complexion
conversableness
cycloid personality
cyclothymia
ectomorphism
ectomorphy
endomorphism
endomorphy
extrovertedness
frankness
freeness
humor
ingoingness
introversion
introvertedness
mesomorphism
mesomorphy
openness
other-directedness
outgoingness
outspokenness
personality tendency
plainness
plainspokenness
schizoid personality
schizothymia
sociability
somatotype
syntony
talkativeness
unconstraint
unrepression
unreserve
unreservedness
unrestraint
unrestriction
unreticence
unsecretiveness
unsuppression
untaciturnity
sociableness
outwardness
blandness
broadness
confidingness
inclusiveness
inequity
narcissism
schilling
timelessness