The word "scatheless" means "without harm or damage." Therefore, antonyms for "more scatheless" would be words that suggest harm, damage or injury. Some antonyms for "scatheless" include "harmful," "damaging," "injurious," "destructive," "hazardous," "dangerous," "perilous," "risky," "unsafe," and "vulnerable." The opposite of being "more scatheless" would be to experience harm or injury. Therefore, it is important to take precautionary measures to avoid potential dangers and reduce exposure to harmful situations. Being cautious and aware of one's surroundings can help reduce the risk of harm and increase the likelihood of remaining scatheless.