obsolesce Antonyms

continue on become better be getting there cover ground bear fruit build on burst forth be well build up march on be successful be in good health be on top of the heap amplify upon adapt yourself come to fruition be vigorous be strong be in your prime be in its heyday be in good shape add to ripen educe blossom bloom better batten augment arise amplify ameliorate alter boom boost detail derive cultivate continue change burgeon build broaden bourgeon adapt