- Congratulations is correct.
- Congradulations is a common misspelling.
When something important and meaningful happens to someone, it’s nice to acknowledge it. But before we do, we need to double-check our spelling.
Congradulations vs. Congratulations—Which Is Correct?
There’s just one way to spell it, and that’s congratulations, with a T. This word came into English from Latin, where it was formed by combining the prefix com-, meaning “with,” to the root gratulari, meaning “give thanks” or “show joy.”