The antonyms for "re-fresh" can be identified as 'stale' or 'obsolete.' When someone is trying to refresh something, they are trying to make it new again, by doing away with its staleness or outdated nature. In comparison to reinvigorating it, which means to make it active or enthusiastic, making something stale would mean an act of deterioration leading to loss of taste or interest. Obsolete items are no longer required or useful, and cannot be refreshed again with any amount of an effort. Therefore, to bring new life to something or revive it, you need to opt for the right antonyms that best describe the word or action you are trying to avoid.