What is the meaning of the phrase 'De Jure'?

• De Jure (adjective/adverb): 
- English meaning- Based on laws or actions of the state.
-  Bengali Meaning- ন্যায়সম্মতভাবে; ন্যায়ত; আইনসম্মতভাবে; আইনত। 

Synonym: statutory, constitutional, proper, regulation, right, justifiable, authorized.
Antonyms - illegal, unlawful, wrong, wrongful, guilty, illicit, illegitimate, bad, prohibited, corrupt, criminal, evil, wicked, immoral, forbidden.

Source: Merriam-Webster Dictionary, Accessible Dictionary by Bangla Academy.