Astricting refers to the act of restricting or limiting something. In contrast, the antonyms for astricting include words like expanding, opening, releasing, and liberating. For instance, when we expand something, we make it bigger, broader or more extensive, moving away from the concept of limiting. Similarly, releasing something like stress or anxiety means to free oneself from them. On the other hand, opening up a situation, a door, or an opportunity implies creating room for more possibilities instead of restricting it. Liberating is also another antonym for astricting, implying the release from captivity, control, or restriction. In conclusion, antonyms of astricting carry positive and affirmative meanings associated with the freeing and loosening of limitations.