Where does “unincluded” come from?

unincluded (English) comes from English included — simple past tense and past participle of include.

unincluded (English): Not included; excluded; simple past tense and...

Definitions

  1. Not included; excluded; simple past tense and...

Ancestry of “unincluded”, step by step

unincluded traces back through two separate lines of ancestry.

via English included

StepLanguageWordMeaning
1Englishincludedsimple past tense and past participle of include

via English un

StepLanguageWordMeaning
1EnglishunOne
Every word from English included →