Scabbiest is an adjective that means an object or surface that is covered in scabs or scabby patches. Synonyms for scabbiest include crustiest, flakiest, scaly, rough, bumpy, jagged, uneven, spotty, and crumbly. These words are all used to describe a similar texture and appearance of something that is damaged or deteriorating. Additionally, some other synonyms for scabbiest may include unsightly, discolored, worn out, or dilapidated. It's important to choose the right word to accurately describe the appearance or condition of an object or surface, as the wrong word can lead to confusion or a misinterpretation of the intended meaning.