The antonym for the word "leg-ups" can be described in various ways. Some antonyms for this phrase can include hindrance, obstacle, or setback. A hindrance refers to something that slows down or prevents progress, while an obstacle is an object or situation that impedes movement or progress. A setback, on the other hand, refers to a problem or difficulty that delays an individual in achieving their goals. In contrast, a leg-up suggests an advantage or support that helps an individual or group make progress towards their objectives, and the antonyms mentioned above, therefore, represent the opposite of this term.