Approbative is an adjective that refers to something that expresses approval or praise. Synonyms for approbative include commendatory, laudatory, congratulatory, flattering, adulatory, approving, and praiseful. These words indicate that something is being commended or praised for its positive qualities and characteristics. For instance, someone might use the word approbative to describe a piece of writing that has received glowing reviews or a speech that was well-received by the audience. Overall, the synonyms for approbative tend to convey a sense of admiration, respect, and appreciation, making them useful for expressing positive feedback and recognition.