superfluous
🇺🇸
/suːˈpɜːrfluəs/
🇬🇧
/suːˈpɜːfluəs/
adjective
R
more than needed; not necessary
The extra decorations were superfluous and made the room look cluttered.
余分な装飾品は不必要で、部屋を散らかって見せました。
translation
余分な；不必要な