De-valorizing refers to the act of diminishing the worth or value of something or someone. To express the opposite of this word, we can use antonyms such as appreciating, valuing, and honoring. Appreciating a person or an object means recognizing its value and showing gratitude towards it. Valuing someone refers to the act of respecting their worth or importance. Honoring, on the other hand, implies showing admiration or commendation for a person or thing. Other antonyms for de-valorizing include praising, respecting, admiring, cherishing, and treasuring, which are all words that carry positive connotations and highlight the significance of the subject being spoken about.