Putting a front is a common phrase used to describe someone who is portraying a false image or hiding their true feelings. Instead of using this phrase repeatedly, there are many synonyms that can convey the same meaning. Some of the alternatives include pretending, posturing, faking, acting, feigning, or disguising. These words all suggest an intention to deceive and put up a façade. Other synonyms for putting on a front include masquerading, hiding, camouflaging, concealing, and masking. All these words connote the idea of masking one's true self or feelings. Therefore, instead of repeating the phrase putting up a front, one can use any of these alternatives to express the same idea.