Addle-pated is often used to describe someone who may be confused or lacking in common sense. If you need to find synonyms to describe such a person, consider words such as befuddled, muddled, confused, bewildered, disoriented, or discombobulated. Other possibilities may include words such as scatterbrained, dizzy, dazed, or perplexed. If you want to add a touch of humor to your description, you might choose words such as bird-brained, airheaded, or spacey. Ultimately, the word you choose depends on the way you wish to portray the person, and the tone you wish to achieve.