Of, related to, or supporting anti-federalism(adjective)
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Use "anti-federal" in a sentence
"Newt Gingrich had swept into power with an anti-federal agenda that dominated Washington."
"The Texas governor then moved on to New Hampshire, where he repeated his anti-federal government message, which had resonated especially well in the erstwhile Cradle of the Confederacy, where Confederate forces began the Civil War 150 years ago by shelling the Union's Fort Sumter."
"Or is rationalization only acceptable by conservative commentators when an anti-federal zealot flies an airplane into an IRS building?"