According to a World Bank study, it ultimately proved to be unrealistically low.

The estimate may be unrealistically low, but it is not daffy.

The example assumes a 5 percent annual return, which in fact is unrealistically low for most stock funds.

But he called the $100 contribution limit "unrealistically low, especially in a state where media is so expensive."

Further, the projections assume what many say is an unrealistically low level of Government spending.

And they said the 4 percent annual raises advocated in the report were unrealistically low.

But they acknowledge that intense competition causes some companies to offer insurance at unrealistically low rates.

Auction houses sometimes set unrealistically low estimates on prices for celebrity sales.

In 1966, the top liability limit was set at $75,000, but with time and inflation, the figure has become unrealistically low.

Even that pace of growth may prove to be unrealistically low.