The phrase "hangs easy" implies that something is comfortable, relaxed, or effortless. Therefore, antonyms for this phrase might include tense, uncomfortable, or difficult. For example, instead of saying "the hammock hangs easy," one might say "the rope swing hangs taut with tension." Similarly, instead of describing a loose garment as hanging easy over the body, one might describe it as tight-fitting or constricting. Depending on the context, other antonyms for "hangs easy" might include strained, awkward, or difficult to manage. Ultimately, a writer or speaker should choose antonyms that best fit the tone and meaning of the text they are producing.