| crucial(adjective, great, severe, extraordinary, big) |
| important(adjective, great, severe, extraordinary, big) |
| vital(adjective, great, severe, big, heavy) |
| severe(adjective, hard, tough, severe, difficult) |
| serious(adjective, hard, great, tough, severe) |
| urgent(adjective, hard, direct, tough, severe) |
| grave(adjective, great, heavy, important, substantial) |
| delicate(adjective, bad, sharp, difficulty, difficult) |
| pivotal(adjective, important, significant, serious, vital) |
| pressing(adjective, hard, direct, tough, difficult) |
| acute(adjective, severe, sharp, obscure, harsh) |
| censorious(adjective, praise, severe, opinion, description) |
| dangerous(adjective, bad, great, severe, heavy) |
| momentous(adjective, great, severe, extraordinary, big) |
| particular(adjective, close, sharp, fine, proper) |
| fastidious(adjective, sharp, obscure, fine, exact) |
| finicky(adjective, sharp, fine, proper, precise) |
| fussy(adjective, hard, tough, sharp, fine) |
| significant(adjective, great, extraordinary, big, heavy) |
| carping(adjective, praise, opinion, description, disapprobation) |