This is the 12110th most frequent French word.
ultra
Extreme or radical.
In this context, 'ultra' is used as an intensifier to denote a high degree or extreme level of speed.
Ce groupe est ultra rapide dans l'exécution de ses tâches.
This group is ultra fast in performing their tasks.
Here, 'ultra' serves to emphasize the captivating nature of the music, highlighting its outstanding quality.
La musique de cette soirée était ultra captivante.
The music at this party was ultra captivating.
In this example, 'ultra' is applied to stress the remarkable level of efficiency and environmental friendliness.