Study the word list: Tier 2 Words (radical - release)

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 (radical - release)

	radical	If something is radical, it means it is far beyond what is considered the norm.
	random	If something is random, it means it lacks any definite plan or order or purpose.
	range	A range is a variety of different things or activities.
	ratio	A ratio is the relation between things with respect to their comparative quantity, magnitude, or degree.
	rational	If an idea is rational, it is consistent with or based on reason.
	reaction	A reaction is a process in which one or more substances are changed into others.
	recovery	A recovery is the return to an original state of mind or health.
	regime	A regime is an authoritarian government.
	region	A region is a large indefinite area on the surface of the Earth.
	register	A register is an official written record of names, events, or transactions.
	regulate	If you regulate something, it means you fix or adjust the time, amount, degree, or rate of it.
	regulations	Regulations are authoritative rules.
	reinforced	If something has been reinforced, it has been given added strength or support.
	rejected	If someone has been rejected, it means they have been turned down.
	relaxed	If you are relaxed, it means you are without strain or anxiety.
	release	If you release something, it means you free it.