However, here are some "J" adjectives that could be applied, with some nuance:
* Jubilant: This captures his joy and excitement at achieving his dream of playing for Notre Dame, although it might not represent his entire journey.
* Jovial: Ruettiger has a charismatic and friendly personality, which could be described as jovial.
* Jaunty: This word suggests a cheerful and confident demeanor, which might be applicable to Ruettiger's spirit.
* Just: This describes his fair and honorable approach, particularly in his fight for a chance to play, though it's not a primary characteristic.
It's important to remember that these adjectives might not be universally accepted descriptions of Rudy Ruettiger.
Instead of focusing on specific letters, perhaps consider adjectives that better capture his core qualities:
* Determined
* Persistent
* Unwavering
* Inspiring
* Passionate
* Underdog
* Triumphant