"More liverish" is a term that refers to a person being irritable, ill-tempered, or easily angered. Synonyms for this term include crabby, grumpy, cantankerous, peevish, irascible, testy, surly, sullen, moody, and cranky. These words all describe a person who is easily annoyed or angered, and who may be unpleasant to be around as a result. It's important to remember that if you encounter someone who is "more liverish" than usual, it might be a sign that they are going through a difficult time or are experiencing high levels of stress. Showing patience and understanding can help to diffuse the situation and make things easier for everyone involved.