| curtail(verb, decline, reduce, moderate, lower) |
| cut(verb, decline, reduce, moderate, lower) |
| decamp(verb, go, withdraw, leave, abandon) |
| decompose(verb, break, collapse, split, undo) |
| decrease(verb, stop, drop, decline, reduce) |
| deliquesce(verb, break, decline, fail, diminish) |
| depreciate(verb, decline, reduce, moderate, lower) |
| descend(verb, break, collapse, split, undo) |
| detach(verb, break, collapse, split, undo) |
| deteriorate(verb, stop, end, decline, pass) |
| die down(verb, expression, phrasal verb, drop, decline) |
| die off(verb, expression, go, decline, withdraw) |
| dim(verb, decline, reduce, fail, diminish) |
| disband(verb, break, collapse, split, undo) |
| disconnect(verb, break, collapse, split, undo) |
| disimprove(verb, break, decline, collapse, split) |
| dismantle(verb, break, collapse, split, undo) |
| disorganize(verb, break, collapse, split, undo) |
| disunite(verb, break, collapse, split, undo) |
| divide(verb, break, collapse, split, undo) |