The U.S. Federal Reserve held interest rates steady on Wednesday but signaled possible rate cuts of as much as half a percentage point over the remainder of this year, as it responded to increased economic uncertainty and a drop in expected inflation.

The U.S. central bank said it “will act as appropriate to sustain” the economic expansion as it approaches the 10-year mark and dropped a promise to be “patient” in adjusting rates. Nearly half its policymakers now show a willingness to lower borrowing costs over the next six months.

While new economic projections showed policymakers’ views of growth and unemployment largely unchanged, they saw headline inflation at just 1.5 percent for the year, down from the 1.8 percent projected in March.

They also expect to miss their 2 percent inflation target next year as well.

Seven of 17 policymakers said they expected it would be appropriate to cut rates by half of a percentage point by the end of 2019, and an eighth saw a rate cut of a quarter point as appropriate.

That was not enough to change the median outlook for the Fed’s targeted overnight lending rate, which officials projected to remain in a range of between 2.25% and 2.50% for the rest of this year.

The long-run federal funds rate, a barometer for the state of the economy over the long term, was cut to 2.50% from 2.80%.

Source: Reuters