There are a number of antonyms for the word "condensings," which refers to the process of becoming denser or more compact. Some possible antonyms might include words like "dispersing," "dissipating," "scattering," "spreading," or "thinning." These words all suggest the opposite of condensings, indicating a process of becoming less concentrated, less compact, or less dense. Other antonyms might include words like "diluting," "weakening," or "desiccating," which all suggest a reduction in intensity, strength, or effect. Ultimately, the choice of antonyms for "condensings" will depend on the context in which the word is being used and the specific nuances of meaning that the author wants to convey.