"More here today gone tomorrow" is a phrase that denotes the fleeting and temporary nature of things. If we were to look for antonyms for this phrase, we would be on the lookout for words that express permanence, stability, and longevity. Words such as enduring, lasting, constant, unchanging, abiding, and perennial could serve as antonyms for "more here today gone tomorrow." These words express the idea of things that are reliable, enduring, and permanent, rather than temporary and fleeting. In essence, they connote the idea of things that are timeless and not subject to change or erosion over time.