Trail Un- and Dis-

Un- or Dis-

not, none

uncertain

not sure

uncommon

rare; not the usual; remarkable

unconscious

not within thought; not awake

undecided

not yet at the point of making a decision

unexpected

not what someone thought would happen; not predicted

unmistakable

clear; cannot be understood the wrong way; not able to be confused or misunderstood

unnecessary

not required

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

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