| Answer | Crossword Clue |
|---|---|
| prehistoric | Very old, primitive, or out of date |
| antediluvian | very old, old-fashioned, or out of date; antiquated. |
| fusty | old-fashioned or out-of-date. |
| superannuating | to be or become old, out of date, or retired |
| antiquated | to make obsolete, old-fashioned, or out of date by replacing with something newer or better |
| superannuating | to set aside as out of date; remove as too old |
