| A | B |
| dis- | not; none |
| disadvantage | a situation that is not good |
| disagreement | a quarrel; not of the same opinion |
| disappoint | to not make someone proud or satisfied |
| discontinue | to end something; to not use anymore |
| dismal | not good; depressing; dreary |
| disobedient | not following directions |
| disorganized | messy; not able to find things |
| disposable | not worthy of being kept; easily given or thrown away |
| disrespectful | not polite; rude; not courteous |
| disturb | to bother or pester; not leaving someone alone |