Spelling Bee Hive found 1 result for rigorous. This page contains the same results as searching for that word in the app.
rigorous - adjective; Level 4; origin: Latin; pronunciation: ˈri-g(ə-)rəs. marked by strictness, severity, or exactness.
Spelling Bee Hive is an independent study resource. It is not affiliated with, sponsored by or endorsed by any spelling bee organiser, publisher or dictionary.