The phrase "running low" implies a decrease or shortage in supply. Its antonyms, on the other hand, suggest abundance, fullness, and surfeit. Words like plentiful, bountiful, copious, ample, and generous convey the opposite of running low. These words imply a plentiful amount of resources, food, or other goods. Other antonyms for running low include sufficient, copious, abundant, inexhaustible, plentiful, and overflowing. Using phrases like these when describing the availability of goods can show that there is ample supply without creating an atmosphere of panic or scarcity. It is important to use these antonyms when presenting a sense of stability, balance, and steadiness in any situation.