urgent
Word family
Synonym discussion
Sense: adjective/1
These four words overlap with 'urgent' but each shifts the emphasis differently. 'Pressing' is the closest synonym and is often used for matters that demand an immediate decision, though it sounds slightly less strong than 'urgent'. 'Critical' introduces the idea of potential crisis — if a critical issue is ignored, serious harm or failure is likely. 'Crucial' focuses on importance to an outcome rather than time pressure; a step can be crucial to a plan without being urgent at all. 'Imperative' is the strongest in tone, suggesting something must be done because it is absolutely necessary or required by rules. For example: the hospital called it an 'urgent case' (time-critical); the doctor called it a 'critical case' (life-threatening); choosing the right drug was 'crucial' (importance); wearing protective gear was 'imperative' (must-do, by regulation).
Common collocations
Etymology
The word 'urgent' comes from Latin 'urgentem', the present participle of 'urgere', meaning 'to press, drive, or push'. It passed into English through French in the 1400s, first with the literal sense of 'pressing hard', and then by the 1600s it took on the figurative meaning of a matter that presses for attention.