There are several antonyms for the word "cancroid," which is an adjective used to describe things that are crab-like or cancerous. Some possible antonyms include terms like "angelic," "benevolent," "divine," "gentle," "innocent," "kind," "loving," "mild," and "virtuous." These words all have positive connotations, suggesting qualities that are not present in something described as "cancroid." By using these antonyms, writers and speakers can create a contrast between negative and positive qualities, helping to create a more vivid and nuanced description of a particular subject or situation.