The antonyms for the word "in-salutary" are "beneficial," "advantageous," "healthful," "wholesome," "constructive," "positive," "good," "useful," "advantageous," and "profitable." These antonyms indicate a positive or helpful effect on the body or mind. For instance, consuming fruits and vegetables on a regular basis is beneficial to one's health. A constructive conversation can lead to a positive outcome. On the other hand, "in-salutary" implies something that is harmful, damaging, or unhealthful. Therefore, it is essential to be aware of the antonyms of "in-salutary" to communicate effectively and understand the intentions of the message conveyed.