Definition
Something 'unfamiliar' is not known or recognized. It's new, strange, and perhaps a little unsettling. Think of walking into a room full of people you've never met. Unlike something familiar, it lacks comfort and predictability. It's the opposite of routine; it's a novelty. Imagine trying a food you've never seen before – its taste and texture are completely unknown. It's the opposite of what you know; it's a new experience.