The word "re-trenches" means to cut back or reduce expenses. Its antonyms, on the other hand, refer to increasing or expanding resources. Some antonyms for "re-trenches" include "expands," "invests," "augments," "multiplies," "grows," and "proliferates." These words signify an opposite action to "re-trenches" and imply an emphasis on growth rather than reduction. Companies, for example, may opt to expand their operations instead of cutting back when faced with economic challenges. Individuals, too, may choose to improve their financial standing by investing rather than cutting expenses. In sum, the antonyms of "re-trenches" suggest a focus on expansion, abundance, and growth.