What is another word for space case?
Pronunciation: [spˈe͡ɪs kˈe͡ɪs] (IPA) 
The term "space case" is often used to refer to someone who is absent-minded, forgetful, or spaced-out. It can be seen as a derogatory term by some, so it's important to be aware of synonyms that may be more appropriate. Some suitable synonyms for "space case" include scatterbrain, absent-minded, airhead, and zoned out. Another option is to use more descriptive phrases that convey the same meaning, such as "daydreamer," "inattentive," or "distracted." It's essential to use language that is respectful and sensitive to others' feelings, especially when it comes to describing their behavior or personality traits.
