| corrective |
| cost effective |
| efficacious(useful, helpful, advantageous, optimistic) |
| essential(useful, advantageous) |
| fortunate(adjective, good, happy, fair, sympathetic) |
| harmless(adjective, clean, pure, fresh, useful) |
| splendid(adjective, good) |
| successful(adjective, happy, hot, useful, fortunate) |
| timely(adjective, good, right, appropriate, happy) |
| what the doctor ordered(expression, adjective, idiom, healing, useful) |
| acceptable(adjective, good, right, appropriate, agreeable) |
| accommodating(adjective, agreeable, suitable, useful, comfortable) |
| affable(adjective, good, friendly, cordial, responsive) |
| agreeable(adjective, good, suitable, comfortable, necessary) |
| amiable(adjective, good, friendly, peaceful, cordial) |
| applicable(adjective, useful, practical, working, advantageous) |
| beneficent(adjective, help, benefit, useful, generous) |
| coming up roses(expression, idiom, happy, fortunate, opportune) |
| dear(adjective, important, useful, expensive, scarce) |
| effectual(adjective, useful, advantageous, utilizable, lucrative) |