The antonym of "in-direct" is "direct" which means straightforward and without deviation. Contrastingly, "in-direct" means not straightforward, lacking clarity, or not explicit. Directness in communication is considered an essential trait for effective communication, and therefore, it is necessary to have an understanding of the antonyms of indirect to express oneself better. Other antonyms for indirect can be forthright, explicit, straight, or candid. These words express a clear and unobstructed manner of communication that enables an individual to better convey their message. Overall, having a good understanding of antonyms can make one's communication richer and more varied.