Antonyms for the phrase "takes load off" include, among others, "adds to the burden," "puts pressure on," "creates tension," "stresses out" and "weighs down." These phrases depict a situation where an additional burden is placed on an already overworked person, leading to further stress and anxiety. In contrast, the phrase "takes load off" suggests a situation where an individual is relieved of their responsibilities, allowing them to relax and recuperate. In essence, the antonyms for "takes load off" describe an environment that is the opposite of one that is peaceful and serene, depicting a state of discomfort, frustration, and tension.