| enrich(improvement, plump) |
| maximize(verb, increase) |
| thicken(verb, increase, open, develop, extend) |
| advance(verb, increase, grow, flourish, thrive) |
| aggrandize(verb, increase, open, develop, extend) |
| build up(verb, expression, phrasal verb, grow, feed) |
| develop(verb, increase, open, extend, spread) |
| dilate(verb, increase, open, develop, rise) |
| fill(verb, give, maintain, deliver, sustain) |
| flesh out(verb, expression, phrasal verb) |
| flower(verb, advance, rise, grow, score) |
| lengthen(verb, increase, open, develop, extend) |
| put on weight(verb, expression, idiom, grow, nourish) |
| spread(verb, increase, open, develop, extend) |
| widen(verb, increase, open, develop, extend) |
| bloat(verb, increase, open, develop, rise) |
| breast-feed(verb, feed, serve, nurse, nourish) |
| burgeon(verb, increase, open, develop, extend) |
| cram(verb, give, maintain, deliver, sustain) |
| magnify(verb, increase, open, develop, extend) |