| lengthen(verb, extend, contract) |
| expand(verb, stop, close, extend, narrow) |
| amplify(verb, increase, extend, effect, lengthen) |
| elongate(verb, extend, longer, lengthen) |
| enlarge(verb, stop, cut, decrease, extend) |
| aggrandize(verb, keep, reduce, belittle) |
| augment(verb, hurt, reduce, diminish) |
| dilate(verb, cut, contract) |
| escalate(verb, stop, drop, slow) |
| extend(verb, take, keep, decrease, refrain) |
| maximize(verb, decrease) |
| prolong(verb, advance, extend) |
| add |
| develop(verb, ruin, destroy, fail, extend) |
| distend(verb, reduce, deflate) |
| grow(verb, stop, drop, extend, narrow) |
| increase(verb, stop, drop, decrease, extend) |
| protract(verb, advance, extend) |
| boost(stop, reduce, contract) |
| draw out(verb, expression, phrasal verb, prolong) |