It's ludicrous to continue business operations while selling off bit by bit the land on which your business depends.

The budget appears to be inaccurate and unrealistic.

We all consider that your idea is impractical.

As usual, his thoughts were extremely academic.

It may sound idealistic, but that doesn't necessarily mean it's unrealistic.

That's unreal.

"Love isn't related to money, is it?" "Is it not? Money certainly isn't everything, but love is enriched by having money." "That's probably realistic." "You're often too unrealistic."