Fling down the gauntlet and Fly in the face of

Fly in the face of and fling down the gauntlet are semantically related. In some cases you can replace term "Fly in the face of" with "Fling down the gauntlet", this terms are similar.

Fly in the face of verb - Go against.

Fling down the gauntlet and fly in the face of are semantically related. Sometimes you can replace phrase "Fling down the gauntlet" with "Fly in the face of", this terms are similar.