The antonyms for the phrase "puts snare on" are typically words that express freedom, release or liberation. These can include terms like "frees," "unlocks," "liberates," "untethers," "releases," "frees up," "disentangles," "unchains," "unfastens," "unclasps," or "disengages." Essentially, any word that suggests unbinding or undoing a trap would serve as an antonym for "puts snare on." By contrast, "puts snare on" implies the act of trapping or ensnaring, with a negative connotation that tends to conjure up imagery of being trapped, ensnared, or caught off guard.