Triumphant (adjective)

1. Having achieved a great victory or success.
2. Feeling or showing great pleasure and pride because of a success or victory.

Origin:

The word "triumphant" comes from the latin word "triumphus" which means "a great victory or success." it was originally used to describe someone who had won a military victory, but now can also refer to any great achievement or success.

Examples:

1. The team was triumphant after winning the championship.
2. He felt triumphant after finishing the marathon.
3. The triumphant general returned home with his army.
4. The triumphant athletes stood on the podium with their medals.
5. She felt triumphant after getting the promotion.