1
2
3
4
5
100

Smartphone technology has become completely ubiquitous, with people using them in almost every corner of the globe.

Found or existing everywhere; constantly encountered.

100

Driving through the dense mountain fog on roads without guardrails can be an exceptionally perilous journey.

Full of danger or risk.

100

Despite the complexity of the philosophical theory, the professor gave a beautifully lucid explanation that everyone understood.

Expressed clearly and easy to understand; rational or sane.

100

Following the tragic loss of his lifelong business project, he became deeply despondent and isolated himself from friends.

In a state of low spirits from loss of hope or courage.

100

In any international crisis, maintaining open lines of communication between world leaders is of paramount importance.

More important than anything else; supreme.

200

The military launched a covert operation under the cover of darkness to rescue the hostages undetected.

Not openly acknowledged or displayed; secret or hidden.

200

The team was ecstatic when the referee blew the final whistle, confirming their championship victory.

Exceptionally happy, proud, or elevated in spirits.

200

The intrepid explorer ventured deep into the uncharted regions of the Amazon rainforest without a map.

Fearless, adventurous, and bold (often used to describe explorers).

200

In a highly selfless act, the anonymous billionaire made a magnanimous donation to fund public children's hospitals.

Generous, kind, and forgiving, especially toward a rival or less powerful person.

200

The charity organization provides urgent aid, food, and clean water to families living in the most impoverished areas of the city.

Made poor; reduced to poverty.

300

The commuter was utterly infuriated when the train was canceled for the third consecutive day without explanation.

Utterly furious, outraged, or violently angry.

300

The contract contains several ambiguous clauses that could easily be interpreted in multiple ways by a lawyer.

Open to more than one interpretation; having a double meaning or unclear.

300

The scientist explained that the dynamic changes in the cell structure were minuscule and required a powerful microscope to see.

Extremely small; tiny.

300

After running a grueling marathon in the blistering heat, she felt completely exhausted and could barely stand

Drained of physical or mental strength; completely spent.

300

The professor's verbose writing style meant that a simple concept took up over fifty pages of the textbook.

Using or expressed in more words than are needed; wordy.

400

She has a volatile temper, meaning she can be laughing one minute and shouting in anger the next.

Liable to change rapidly and unpredictably, especially for the worse.

400

They lived in a highly affluent neighborhood surrounded by multi-million dollar mansions and luxury sports cars.

Having a great deal of money; wealthy.

400

The antique vase was so fragile that the museum curator handled it with thick, padded velvet gloves. Answer

Easily broken, damaged, or destroyed; delicate.

400

The bright red warning sign was highly conspicuous, standing out clearly against the dull grey stone wall.

Standing out so as to be clearly visible; attracting notice or attention.

400

The developers plan to erect an immense new skyscraper right in the center of the financial district.

Extremely large or great in size, extent, or degree.

500

Buying a monthly pass rather than daily tickets is a highly economical way to travel around London.

Giving good value in relation to the amount of money, time, or effort spent.

500

The pianist gave a flawless performance, executing the complex sonata without making a single mistake.

Without any imperfections, defects, or errors; perfect.

500

The price of the hotel suite during the peak holiday season was incredibly exorbitant, costing over a thousand dollars a night.

Extremely high or unreasonable (usually referring to prices, fees, or demands).

500

Data entry can become a highly tedious task if you have to sit and do it for eight hours straight.

Too long, slow, or dull; tiresome or monotonous.

500

The negotiator was incredibly obstinate, refusing to compromise on a single point during the twelve-hour meeting.

Unreasonably determined to especially not change one's mind or position; stubborn.

M
e
n
u