We found 2 dictionaries that define the word hyper-rational:

General (2 matching dictionaries)

1. hyper-rational: Merriam-Webster
2. hyper-rational: Wordnik

▸ Words similar to hyper-rational ▸ Usage examples for hyper-rational ▸ Idioms related to hyper-rational ▸ Wikipedia articles (New!) ▸ Words that often appear near hyper-rational ▸ Rhymes of hyper-rational ▸ Invented words related to hyper-rational