Antonyms for the phrase "make evident" include words like "conceal," "obscure," "hide," and "disguise." When something is made evident, it becomes clear and understandable. However, when it is concealed or hidden, it is not easily perceived or comprehended. To obscure something is to make it difficult to see or understand, while to disguise something is to alter its true nature or appearance. Other antonyms for "make evident" include "ignore," "neglect," and "overlook," which all imply a lack of attention or concern towards making something clear or obvious.