The phrase "wast at hand" refers to something that is readily available or easily accessible. Antonyms for this phrase would include words such as distant, unavailable, or unattainable. When something is distant, it is far away and therefore not easily accessible. Similarly, if something is unavailable, it is not currently in reach, making it impossible to use. Lastly, when something is unattainable, it is completely out of reach, and no effort can make it possible to acquire. Therefore, antonyms for "wast at hand" describe situations where something is not within immediate reach or is completely inaccessible.