The phrase "casts forth" generally means to throw or emit forcefully or vigorously. Some antonyms for "casts forth" may include "withdraws," "retracts," "contains," or "suppresses." Instead of throwing something out, withdrawing it means to remove it from view or use. Retracting also means to pull back or take away. Containing or suppressing something means to hold it within or prevent it from being released. These antonyms show the opposite actions of "casts forth" and suggest a sense of restraint or control, rather than outgoing energy. Understanding the antonyms of a word can help to clarify its meaning and expand your vocabulary.