| expand(verb, increase, swell, grow, worsen) |
| explode(increase, swell, grow, expand, flourish) |
| extend(verb, worsen, intensify, heighten) |
| flourish(increase, swell, grow, expand, thrive) |
| generate(flourish, thrive, multiply) |
| go from bad to worse(verb, expression, idiom, worsen, intensify) |
| go off(expression, increase, swell, grow, expand) |
| grow(verb, increase, swell, expand, worsen) |
| heighten(verb, worsen, intensify) |
| increase(verb, swell, grow, expand, worsen) |
| increase quickly(verb, expression, flourish, thrive, multiply) |
| intensify(verb, worsen, heighten) |
| luxuriate(increase, swell, grow, expand, flourish) |
| magnify(verb, worsen, intensify, heighten) |
| make worse(verb, expression, worsen, intensify, heighten) |
| mount(verb, worsen, intensify, heighten) |
| multiply(flourish, thrive, mushroom) |
| procreate(flourish, thrive, multiply) |
| prolificate |
| propagate(flourish, thrive, multiply) |