This is the 8492nd most frequent French word.
agréables
Pleasant or enjoyable.
Here, 'agréables' describes the holidays, implying that they were enjoyable and pleasing.
Les vacances d'été étaient vraiment agréables.
The summer holidays were really pleasant.
In this sentence, 'agréables' is used to describe people, indicating that they were nice and enjoyable to be around.
Nous avons rencontré des gens agréables lors de notre voyage.
We met pleasant people during our trip.
This usage of 'agréables' refers to melodies, emphasizing that the experience of listening to them was enjoyable.