There are several antonyms for the word "be-seeming," which means to appear appropriate or suitable. These antonyms include inappropriate, unsuitable, improper, unbecoming, and indecent. When something is considered unbecoming or indecent, it does not meet the standards of what is considered acceptable behavior or appearance. On the other hand, inappropriate and unsuitable refer to something that is not fitting for a particular circumstance or context. Improper, meanwhile, implies that something goes against established rules or conventions. Overall, the antonyms for "be-seeming" are words that suggest something is not appropriate, fitting, or acceptable.