| noteworthy(adjective, important, outstanding, significant) |
| something(important, significant, substantial, valuable) |
| conspicuous(adjective, unusual, important, exceptional) |
| determining(important, significant, substantial, serious) |
| distinguished(important, outstanding, significant, substantial) |
| doozie(important, outstanding, significant, substantial) |
| dynamite(important, significant, substantial, large) |
| exceptional(adjective, unusual, important, significant) |
| exigent(significant, substantial, valuable, vital) |
| extensive(significant, substantial, large, valuable) |
| front-page(significant, substantial, valuable, vital) |
| heavyweight(great, heavy, important, significant) |
| imperative(important, substantial, serious, valuable) |
| importunate(significant, substantial, valuable, vital) |
| marked(significant, substantial, large, valuable) |
| massive(heavy, significant, substantial, large) |
| mattering much(expression, significant, substantial, valuable) |
| mondo(important, significant, substantial, large) |
| necessary(adjective, important, significant, substantial) |
| no-nonsense(adjective, dull, quiet, severe) |