Re-trenched, a term used to describe cutting back or reducing expenses, can have several antonyms that express the opposite effect. Some antonyms for re-trenched include expanded, increased, augmented, enlarged, and amplified. These words convey the idea of growth, expansion, or improvement, which is the opposite direction of re-trenchment. Other antonyms for re-trenched include developed, strengthened, fortified, enhanced, and reinforced. These terms indicate the improvement of a company's infrastructure, resources, or capabilities, rather than downsizing or cost-cutting measures. As such, these antonyms are crucial to understanding the various approaches businesses use to achieve growth and profitability.