The antonyms for the term "losing edge" can be described as gaining an advantage, sharpening one's skills, being innovative, being ahead of the competition, and thriving. While losing edge implies a decline in productivity, a lack of competitiveness, and a decrease in performance, the opposite would indicate that one is gaining new insight, being creative, and producing better results. This could be through adopting new technologies, being open to change, and continuous learning. By doing so, an individual, team, or company can remain relevant, stay ahead of the curve, and increase their chances of success.