She was *diligent* in her studies, making sure to complete every assignment on time and with great care.
The sudden, *inexplicable* noise in the middle of the night left everyone in the house feeling uneasy.
Unable to be explained, out of nowhere
The *benevolent* businesswoman donated a large portion of her wealth to charities, unlike the greedy salesman in the office next door.
Generous, giving
He approached the dark alley *warily*, unsure of what or who might be waiting around the corner.
With caution or hesitation, carefully
He tried to *embellish* his story to make it more exciting and intense.
Exaggerate
She picked up the fragile vase *gingerly*, careful not to drop it.
Careful, cautious
The scratch on the car was a minor *blemish*, but it was all the owner could see in their upset state.
A small or insignificant flaw
Despite the harsh conditions, the soldiers managed to *endure* the long, freezing winter in the mountains.
Survive, continue on
The meaning of the ancient text was *obscure*, making it difficult for scholars to fully interpret its significance.
Uncertain, hidden
As the deadline approached, pressure began to *mount*, pushing the team to work faster to complete the project.
Increase, scale up in intensity
The old man’s *frail* hands shook as he reached for the box on the counter, but his strong, young grandson swooped in and picked it up with ease.
The detective's discoveries began to *intrigue* him, as the mystery unraveled with each clue he uncovered.
Interest, excite