What is another word for defends against?
Pronunciation: [dɪfˈɛndz ɐɡˈɛnst] (IPA) 
The phrase "defends against" typically refers to actions taken to protect oneself or others from harm or attack. There are several other phrases that can be used as synonyms for "defends against," such as "shields from," "guards against," and "protects against." These phrases convey a similar meaning, emphasizing the idea of protection and defense. Other synonyms for "defends against" include "prevents," "avoids," and "thwarts," which convey a more active sense of preventing harm or danger. Overall, there are many different ways to express the idea of defending against something, each with its own nuances and shades of meaning.
