terrible very bad or unpleasant; making you feel unhappy, frightened, upset, ill, guilty, or disapproving: What terrible news! That's a terrible thing to say!
awful (somewhat informal) very bad or unpleasant; used to describe something that you do not like or that makes you feel depressed, ill, guilty, or disapproving: That's an awful color. The weather last summer was awful.
horrible (somewhat informal) very unpleasant; used to describe something that you do not like:The coffee tasted horrible.
Awful synonyms: dreadful,unpleasant,horrible,very bad,appalling,terrible