Antonyms for the phrase "am contrary to" include the words "agree," "cooperate," and "conform." When we say that we are contrary to something, we mean that we are in opposition to it, disagreeing or refusing to comply with it. The opposite of this is to agree or cooperate, meaning we are in harmony with whatever is being discussed or requested. Conforming also implies agreement, as it denotes adherence to a standard or norm. Thus, depending on the context, antonyms to the phrase "am contrary to" can vary, but they all share the commonality of indicating agreement or compliance, rather than opposition.