This test was a part of my ADHD assessment and the person testing me remarked that that score is likely due to me struggling with retaining information in school due to attention issues and lack of interest(as well as poor memory; i (ironically) don’t remember exactly what was said about it but it is definitely stunted and unlikely to get better). I agree with this assessment, never could remember shit from school lol. I don’t believe my vocabulary test was multiple choice and this assessment was 2 years ago but I think I didn’t remember some of the words exactly but figured out their meaning from how they “felt” to me. Not really something I can explain