diffident

As adjectives the difference between remiss and diffident

is that remiss is at fault; failing to fulfill responsibility, duty, or obligations while diffident is (archaic): lacking confidence in others; distrustful.

As adjectives the difference between truculent and diffident

is that truculent is cruel or savage while diffident is (archaic): lacking confidence in others; distrustful.

As adjectives the difference between diffident and impartial

is that diffident is (archaic): lacking confidence in others; distrustful while impartial is treating all parties, rivals, or disputants equally; not partial; not biased; fair.

As adjectives the difference between lugubrious and diffident

is that lugubrious is gloomy, mournful or dismal, especially to an exaggerated degree while diffident is (archaic): lacking confidence in others; distrustful.

As an adjective diffident

is (archaic): lacking confidence in others; distrustful.

As a verb demur is

(obsolete) to linger; to stay; to tarry.

As a noun demur is

stop; pause; hesitation as to proceeding; suspense of decision or action; scruple.

As adjectives the difference between diffident and outgoing

is that diffident is (archaic): lacking confidence in others; distrustful while outgoing is comfortable in social settings and interactions; confident in dealing with people especially in meeting new people; gregarious.

As a noun outgoing is

the act of leaving or going out; exit, departure.

As a verb outgoing is

.

As adjectives the difference between stolid and diffident

is that stolid is having or revealing little emotion or sensibility while diffident is (archaic): lacking confidence in others; distrustful.

As an adjective diffident

is (archaic): lacking confidence in others; distrustful.

As a noun deference is

deference.

As adjectives the difference between defiant and diffident

is that defiant is mistrustful while diffident is (archaic): lacking confidence in others; distrustful.

As a verb defiant

is .

As adjectives the difference between despondent and diffident

is that despondent is in low spirits from loss of hope or courage while diffident is (archaic): lacking confidence in others; distrustful.