Meaning
Synonyms
Context
100

NOUN

a plant or animal that has the same genes as the original from which it was produced

clone

100

strain · pressure · tension · worry · anxiety · trauma · suffering · grief

stress

100

VERB: to cause something to start working  

Something has _______ the car alarm.

activate

200

ADJ

said in a clear and short way; expressing what needs to be said without unnecessary words

succinct

200

attempt  /  venture  /  undertake  /  aspire

endeavour

200

Verb

He ______ his life to serving his family, friends, and neighbors.

Over half his speech was ______ to the issue of saving Social Security.

devote

300

NOUN 

a way of doing something or appearing that is considered usual and correct

convention

300

ordinary  /  routine  /  commonplace  /  repetitive

mundane

300

Drug trafficking is a matter of __________ concern for the entire international community .

Gymnastics is a sport that requires a _________ level of coordination.

A __________ amount of time and effort has gone into this exhibition.

considerable

400

ADJ

imagined or suggested but not necessarily real or true

hypothetical

400

upturn · turn around · reverse · flip · transpose

invert

400

Employee _______ is one of the major issues confronting business today.

Organizations have improved staff ________ by paying greater attention to office design, mentoring programs, and health benefits.

retention

500

VERB 

to make clever, secret plans that often deceive others

scheme

500

occurrence · event ·  situation · circumstance · experience ·  incident · episode · appearance

phenomenon

500

What is the best way of contacting _______ customers?

One plant has been sold and seven have _______ buyers.

The careers fair gives students a chance to meet _______ employers.

prospective