There isn't a common 7-letter word that directly translates to "rationally correct" in English. However, here are some options depending on the specific meaning you're trying to convey:
- Logical (7 letters): This emphasizes the use of reason and sound thinking.
- Valid (5 letters): This focuses on the soundness of an argument or conclusion.
- Sound (5 letters): Similar to valid, it implies being well-founded and reasonable.
- Right (5 letters): This is a more general term for being correct.
If you need a 7-letter word specifically related to "rationale," you could consider:
- Reasoned (7 letters): This suggests something based on good reasoning.
- Justified (8 letters): This implies having a valid reason for something.
Ultimately, the best choice depends on the specific context and meaning you want to express.