adjective
able to see very well and quick to notice things
SYN observant :
A sharp-eyed reader spotted the mistake in yesterday's paper.
adjective
able to see very well and quick to notice things
SYN observant :
A sharp-eyed reader spotted the mistake in yesterday's paper.
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005