5-3-3 Describing Actions

Silly: foolish or stupid or ridiculous, the opposite of serious.
He is being silly, so we should just ignore him.
That's a silly idea, so I don't think she means what she's saying.
This is no time for silly behavior, so I'm asking everyone to work harder and take things seriously.
He expects people to laugh when he's being silly, but I don't think it's funny.
That kind of silly behavior isn’t acceptable in our office.
Amazing: to be incredible or so good as to be hard to believe; the opposite of ordinary.
That company's new products are truly amazing.
She gave an amazing performance, especially after all the difficulties she had to overcome.
It's amazing what people can accomplish if they are determined.
He was in a terrible accident, so it's amazing that he is still alive.
It will be an amazing accomplishment if they can finish the project on schedule.
Crucial: to be of extreme importance or an essential part; the opposite of optional.
It's crucial that we get them to sign the contract by the end of the week.
Getting that data is crucial for our success.
We can’t do this without their help, so it’s crucial that you get them to cooperate.
It's crucial that airplane pilots get enough sleep before they fly.
We need her help because she has unique skills that are crucial for the success of our project.
Impressive: to stand out and be unforgettable in a good way.
His presentation was so impressive that we decided to hire him right away.
They have an impressive website, but the quality of their products is pathetic.
Their design was impressive, but the costs were much higher than we could afford, so we had to reject it.
He made an impressive entrance, but when he left the meeting he looked tired and defeated.
She impressed everyone with her powerful speech, but we were soon disappointed by her inability to meet her goals.
It’s ok for you to have high expectations, but they need to be realistic or you’ll fail.
Realistic: to be possible and attainable.
That deadline isn't realistic, so we need to ask for more time.
He isn't being realistic when he expects to charge such high prices for his products.
His proposal wasn't realistic because he doesn't understand the details and potential risks of such a project.
She gave an amazing performance, especially after all the difficulties she had overcome.
Getting that data is crucial for our success.
That deadline isn't realistic, so we need to ask for more time.
Their company failed because their sales projections were unrealistic and their expenses were way too high.
Which of these words is an synonym for silly? foolish
To be incredible or so good as to be hard to believeT ——amazing.
To be of extreme importance or an essential part ——crucial.
To stand out and be unforgettable in a good way ——impressive.
He is being silly, so we should just ignore him.
It's crucial that we get them to sign the contract by the end of the week.
His presentation was so impressive that we decided to hire him right away.