| legendary(adjective, excellent, superb, wonderful, marvelous) |
| magnificent(adjective, bad, great, excellent, superior) |
| main(adjective, quality, bad, superior, important) |
| mainly |
| major(adjective, bad, great, superior, important) |
| marked(adjective, solid, extraordinary, unusual, strange) |
| matchless(adjective, bad, tough, top, perfect) |
| meat and potatoes(expression, adjective, idiom, simple, straightforward) |
| meritorious(adjective, bad, great, superior, wonderful) |
| mind-blowing(adjective, excellent, superb, wonderful, marvelous) |
| miraculous(adjective, solid, extraordinary, unusual, wonderful) |
| momentous(adjective, bad, great, solid, extraordinary) |
| most excellent(expression, adjective, bad, tough, top) |
| most important(expression, adjective, order, heavy, prime) |
| mostest(adjective, bad, great, superior, important) |
| nonpareil(adjective, bad, tough, top, perfect) |
| notable(adjective, solid, extraordinary, unusual, strange) |
| noteworthy(adjective, solid, extraordinary, unusual, strange) |
| noticeable(adjective, solid, extraordinary, unusual, strange) |
| odd(adjective, solid, extraordinary, unusual, wonderful) |