| A | B |
| decadent | (adj.) deteriorating; growing worse; declining |
| deciduous | (adj.) having leaves that fall down at the end of the growing season |
| demented | (adj.) out of one's mind; mad; insane |
| demolish | (v.) pull or tear down; destroy; wreck |
| demote | (v.) move down in grade or rank; downgrade |
| dependent | (adj.) unable to exist without the support of another |
| depreciate | (v.) go down in price or value; speak slightingly of; belittle |
| despise | (v.) look down on; scorn; abhor; disdain |
| deviate | (v.) turn aside; stray; wander |
| devour | (v.) eat greedily; eat like an animal |