The term "climbs ladder" implies ascending or moving upwards, but there are several antonyms that connote the opposite action. Descending or moving downwards could be considered antonyms for climbing a ladder. Other words that could be used as antonyms for "climbs ladder" include staying in one place, sitting or lying down, or even falling. The concept of moving downwards could be conveyed by words such as descend, descendancy, or descendence. Conversely, remaining in one place could be described with terms like staying put, remaining stationary, or staying grounded. These antonyms provide alternative ways of describing actions that are opposite to climbing a ladder.