| impressive(adjective, importance, valuable, main, notable) |
| indicative(adjective, hidden, indirect, redolent, latent) |
| influential(adjective, importance, valuable, main, notable) |
| key(adjective, importance, valuable, main, notable) |
| key-note(adjective, importance, valuable, main, notable) |
| material(adjective, importance, valuable, main, notable) |
| momentous(adjective, importance, valuable, main, notable) |
| newsworthy(adjective, importance, valuable, main, notable) |
| outstanding(adjective, importance, valuable, main, notable) |
| portentous(adjective, importance, valuable, main, notable) |
| purposeful(adjective, importance, valuable, main, notable) |
| remarkable(adjective, importance, valuable, main, notable) |
| responsible(adjective, importance, valuable, main, notable) |
| serious(adjective, importance, valuable, main, notable) |
| solemn(adjective, importance, valuable, main, notable) |
| suggestive(adjective, redolent, evocative, signifying, metaphoric) |
| vital(adjective, importance, valuable, main, notable) |
| weighty(adjective, importance, valuable, main, notable) |
| indicatory |
| significant(adjective, importance, valuable, main, notable) |