The antonym for the word "withstanding" is "yielding." When something is yielding, it means that it is easily giving way or surrendering under pressure or force. It suggests a lack of resistance, strength, or durability. For instance, a weak bridge may yield under heavy traffic loads. Similarly, a person who yields easily to someone else's opinion or will lacks the ability to stand firm on their own beliefs and principles. Yielding can also imply a lack of endurance or resilience, as a person who yields to every temptation or challenge can become weak and susceptible to harm or failure.