The phrase "more indurated" means hardened or toughened to a greater extent. Therefore, its antonyms will be those words that denote the opposite of hardness or toughness. Some antonyms for "more indurated" include soft, pliable, yielding, tender, malleable, and flexible. These terms perfectly describe something that is opposite to a substance that has become rigid or inflexible due to hardening. Hence, depending on the context in which it is used, these words can replace "more indurated" and convey a completely different meaning. However, one must always consider the context in which the word is used before selecting an appropriate antonym.