adjective intense or strong
adverb in a keen or sharp manner
Keen eye for style and trends
Keen attention to detail in software development
Keen interest in market trends
Keen focus on academic success
Keen competition between teams
In the context of a writer, 'keen' may be used to describe someone who is eager, enthusiastic, or very interested in a particular topic or subject. For example, a writer may be keen to explore new ideas for their next book.
In the context of a psychologist, 'keen' may be used to describe someone who is observant, perceptive, or very interested in understanding human behavior. For example, a psychologist may be keen to analyze patterns in their patients' behavior.
In the context of a teacher, 'keen' may be used to describe someone who is enthusiastic, passionate, or very interested in educating others. For example, a teacher may be keen to develop new teaching methods to engage their students.
In the context of an entrepreneur, 'keen' may be used to describe someone who is sharp, alert, or very interested in identifying business opportunities. For example, an entrepreneur may be keen to spot emerging trends in the market.