| Main Entry: | grave |
| Part of Speech: | adjective |
| Definition: | crucial, dangerous |
Synonyms: |
acute, afflictive, consequential, critical, deadly, destructive, dire, exigent, fatal, fell, grievous, hazardous, heavy*, important, killing*, life-and-death, major, momentous, of great consequence, ominous, perilous, pressing, serious, severe, significant, threatening, ugly, urgent, vital, weighty |
Antonyms: |
inconsequential, trivial, unimportant |
| Main Entry: | life-and-death |
| Part of Speech: | adjective |
| Definition: | extremely important |
Synonyms: |
all-important, consequential, critical, crucial, determining, earth-shaking, earth-shattering, essential, imperative, important, indispensable, life or death, meaningful, of vital importance, paramount, pivotal, serious, significant, urgent, vital, vitally important |
| Main Entry: | major |
| Part of Speech: | adjective |
| Definition: | important |
Synonyms: |
big, chief, critical, crucial, dangerous, grave, great, grievous, heavyweight, influential, life and death, main, major-league, meaningful, notable, outstanding, overshadowing, preeminent, principal, radical, serious, significant, star, stellar, top, vital, weighty |
Antonyms: |
insignificant, minor, unimportant |
| Main Entry: | pressing |
| Part of Speech: | adjective |
| Definition: | important; urgent |
Synonyms: |
acute, burning, claiming, clamant, clamorous, compelling, constraining, critical, crucial, crying, demanding, dire, distressing, exacting, exigent, forcing, heat-on, high-priority, hurry-up, immediate, imperative, importunate, insistent, instant, life-and-death, obliging, requiring, serious, vital |
Antonyms: |
insignificant, trivial, unimportant |
| Main Entry: | urgent |
| Part of Speech: | adjective |
| Definition: | needing immediate attention |
Synonyms: |
burning*, called-for, capital, chief, clamant, clamorous, compelling, critical, crucial, crying*, demanded, demanding, driving, essential, exigent, foremost, heavy*, hurry-up, immediate, impelling, imperative, important, importunate, indispensable, insistent, instant, leading, life and death, momentous, necessary, paramount, persuasive, pressing, primary, principal, required, salient, serious, top-priority, touch and go, touchy*, vital, wanted, weighty |
Antonyms: |
moderate, unimportant, unnecessary |
| Main Entry: | weighty |
| Part of Speech: | adjective |
| Definition: | serious, important |
Synonyms: |
big, big deal, consequential, considerable, critical, crucial, earnest, forcible, grave, heavy*, heavyweight, life and death, material, meaningful, momentous, no-nonsense, portentous, sedate, severe, significant, sober, solemn, somber, staid, substantial, underlined |
Antonyms: |
inconsequential, trivial, unimportant, unsubstantial |