The antonyms for the word "un-accommodating" are plentiful. For instance, hospitable, welcoming, friendly, accommodating, obliging, helpful, and amiable are all antonyms for un-accommodating. Someone who is accommodating willingly adjusts to people's requirements, while un-accommodating people are insensitive and rigid in their methods. A welcoming and amiable individual is well-liked by others because they make them feel at ease and go out of their way to help them. Conversely, unfriendly and unaccommodating individuals may struggle to form relationships, mostly because their personalities can be considered aloof and unfriendly. In conclusion, to avoid being un-accommodating, we should strive to befriend and be collaborative with our colleagues and acquaintances.