Definition of amiss

• away from the correct or expected course; "something has gone awry in our plans"; "something went badly amiss in the preparations"
• in an improper or mistaken or unfortunate manner; "if you think him guilty you judge amiss"; "he spoke amiss"; "no one took it amiss when she spoke frankly"
• in an imperfect or faulty way; "The lobe was imperfectly developed"; "Miss Bennet would not play at all amiss if she practiced more"- Jane Austen