Study the word list: Tier 2 Words (simulation - sphere)

Tier 2 words are less common than high frequency (Tier 1) words. They are often integral to the comprehension of exam questions or core subject knowledge.

Word list: Tier 2 Words (simulation - sphere)

	simulation	A simulation is an imitation of a situation.
	site	A site is a piece of land on which something is located.
	slither	If you slither, it means you move like a snake.
	sluggish	If something is sluggish, it means it is slow or inactive.
	soar	If you soar, it means you rise high in the air and fly.
	so-called	So-called is used to describe something that is doubtful or suspect.
	solar	If something is solar, it means it is related to the sun.
	solely	If you do something solely, it means you do it without any others being included or involved.
	solitary	If something is solitary, it means it exists on its own.
	solo	A solo activity is one that is performed alone without assistance.
	somewhat	Somewhat means to a small degree or extent.
	soothe	If you soothe someone, you gently support them.
	sought	If something is being sought, it means it is being searched for.
	source	The source of something is the place where it begins or comes from.
	sparse	If something is sparse, it means it is in short supply.
	specific	If something is specific, it means it is precise and clearly defined.
	specify	If you specify something, it means you define it clearly.
	sphere	A sphere is a round 3D shape like a ball.