disadvantage
an unfavorable situation that is not good
disagreement
a quarrel; not able to come to an agreement; not of the same opinion
disappoint
to let someone down; to not make someone proud or satisfied
discontinue
to end something; to not use anymore; cease
dismal
not good; depressing; dreary; bleak
disobedient
not following the rules
disorganized
messy; not neat; not able to find things
disposable
not worthy of being kept; easily given or thrown away; able to be easily replaced
disrespectful
not polite; rude; not courteous
disturb
to bother or pester; not leaving someone alone