Ex-tensity is defined as the quality or state of being extended, especially over a large area or distance. Its antonyms include words such as contraction, shrinking, compression, abbreviation, reduction, and shortening. These words signify the opposite of extension and suggest a reduced or limited quality. When something experiences contraction or shrinking, it is starting to become smaller or taking up less space. Compression refers to something being squeezed or pressed together, while abbreviation and reduction denote a decrease in size, length, or extent. Shortening, on the other hand, describes something being made shorter in length. Together, these words provide a range of contrasting meanings to ex-tensity.