The phrase "wert game for" means that a person is willing or up for something. However, there are several antonyms for this phrase, which means the opposite or the lack of willingness or readiness. Some of the antonyms for "wert game for" include "unwilling," "reluctant," "unprepared," "uninterested," "resistant," "averse," and "disinclined." These words denote a lack of enthusiasm or readiness to engage in a particular activity or situation. For instance, if someone is unwilling, they lack the desire to participate. Similarly, if someone is resistant, they resist participating despite pressure or persuasion.