eager
Word family
- eagerlyadverbB1
- eagernessnounB2
Synonym discussion
Sense: adjective/1
Eager, enthusiastic, keen, and avid all describe a strong positive interest in something, but with different shades. Eager suggests an impatient desire to begin or receive something you are excited about — the children were eager to open their presents. Enthusiastic emphasizes outward energy and active enjoyment — an enthusiastic supporter who cheers at every game. Keen is common in British English and very close to eager, but slightly more about sharp mental interest — a keen observer of human behaviour. Avid is the strongest of the four, suggesting an intense, almost consuming passion for a particular activity — an avid collector of vintage guitars. Choose eager for a fresh, forward-looking excitement; enthusiastic for visible, energetic involvement; keen for thoughtful, focused interest; and avid for deep, long-standing dedication.
Common collocations
Etymology
Eager entered Middle English from Old French 'aigre,' meaning 'sharp' or 'keen,' which came from Latin 'acer,' meaning 'sharp, fierce, eager.' The original Latin root carried both the idea of physical sharpness (a sharp blade) and mental keenness (a sharp mind). The modern sense of 'strongly wanting to do something' evolved from the metaphor of having a 'sharp' or 'keen' desire. The related archaic senses of 'sharp' and 'sour' — from the same Old French root — are no longer part of modern English usage.