This is the 12045th most frequent French word.
transfrontaliers
"Transfrontaliers" refers to people or activities crossing or occurring across borders, often between neighboring countries.
Here, 'transfrontaliers' refers to individuals who routinely cross borders, emphasizing their specific activity or status.
Les travailleurs transfrontaliers passent chaque jour la frontière pour aller travailler.
Cross-border workers cross the border each day to go to work.
In this sentence, 'transfrontaliers' describes agreements or initiatives that involve collaboration across borders.
Les accords transfrontaliers permettent une meilleure coopération entre les pays voisins.
Cross-border agreements enable better cooperation between neighboring countries.
Here, the adjective 'transfrontalière' (derived from 'transfrontaliers') modifies 'pollution,' highlighting environmental issues that surpass national boundaries.