Level 3
Level 2
Level 1
100

next to or adjoining something else.

Adjacent 

100

an advantage or profit gained from something.

Benefit

100

the study of past events, particularly in human affairs.

History

200

determine (the amount or number of something) mathematically.

Calculate 

200

a circumstance, fact, or influence that contributes to a result or outcome.

Factor

200

demand something forcefully, not accepting refusal.

Insist

300

involving many carefully arranged parts or details; detailed and complicated in design and planning.

Elaborate 

300

say something in a solemn and emphatic manner.

Declare

300

of imposing height.

Lofty

400

truly what something is said to be; authentic.

Genuine

400

savagely fierce, cruel, or violent.

ferocious

400

handle or control (a tool, mechanism, etc.), typically in a skillful manner.

manipulate

500

an event causing great and often sudden damage or suffering; a disaster.

Catastrophe

500

(of a record of events) starting with the earliest and following the order in which they occurred.

chronological

500

a measurable extent of some kind, such as length, breadth, depth, or height.

dimension

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