| mushroom(verb, increase, swell, grow, flourish) |
| proliferate(verb, increase, swell, grow, expand) |
| accelerate(verb, worsen, intensify, heighten) |
| amplify(verb, worsen, intensify, heighten) |
| ascend(verb, worsen, intensify, heighten) |
| augment(increase, swell, grow, expand, flourish) |
| be increased(verb, worsen, intensify, heighten) |
| bloom(flourish, thrive, multiply, mushroom) |
| blow up(expression, increase, swell, grow, expand) |
| boom(increase, swell, grow, expand, flourish) |
| breed(flourish, thrive, multiply) |
| broaden(verb, worsen, intensify, heighten) |
| burgeon(increase, swell, grow, expand, flourish) |
| burst(increase, swell, grow, expand, flourish) |
| climb(verb, worsen, intensify, heighten) |
| deteriorate(verb, worsen, intensify, heighten) |
| detonate(increase, swell, grow, expand, flourish) |
| engender(flourish, thrive, multiply) |
| enlarge(verb, worsen, intensify, heighten) |
| escalate(verb, breed, generate, worsen, flourish) |