The term "freezes out" refers to excluding someone or something from a particular situation or activity. The antonyms for this term are "welcomes in," "embraces," and "includes." When one "welcomes in" another person or entity, it means they are opening up and extending a warm invitation for them to join in. "Embraces," on the other hand, connotes a sense of love and acceptance, while "includes" acknowledges that the person or thing is an essential part of the activity or situation. Overall, these antonyms represent the opposite of what "freezes out" signifies, which is rejection and exclusion.