permanent
🇺🇸
/ˈpɜːrmənənt/
🇬🇧
/ˈpɜːmənənt/
Lasting forever or for a very long time without changing.
The museum has a permanent display of ancient artifacts that never changes.
A hairstyle with long-lasting curls made using chemicals.
She got a permanent to make her hair curly for months.