Antonyms are words that have opposite meanings to a given word. The term "catalyzes" refers to the process of accelerating a chemical reaction by introducing a catalyst. Therefore, some antonyms of this word could be "hinders," "inhibits," or "prevents" as these words denote the opposite of catalyzing. Moreover, other antonyms could be "retard," "delay," and "slow" as they indicate a lack of acceleration or the opposite effect of catalyzing. The use of antonyms is an effective way to expand your vocabulary and improve your understanding of words and their meanings. By learning antonyms, one can communicate more effectively and precisely in both written and spoken forms.