soutenu w języku angielskim

formal▼◼◼◼(being in accord with established forms)
adjective
[UK: ˈfɔːm.l̩] [US: ˈfɔːrm.l̩]

jet-black▼(the blackest black)
noun
[UK: ˈdʒet ˌblæk] [US: ˈdʒet ˌblæk]