In different usages there are different ways to say that. One way is to utilize the noun 好奇心 /kou ki shin/ meaning 'curiosity. E.g. 'koukishin ga takai' means very curious, 'koukishin no aru' would mean curious as a pre-noun modifier/adjective, and 'koukishin wo motsu' means (literally has curiosity) 'is curious'.
Kimyō
what is the word car translated to japanese
What is the word 'Honorable' when translated from English to Japanese.
The word drag when translated from English to Japanese is hipparu.
The word sick when translated from English to Japanese is mukatsuku.
The word 'maple' when translated from English to Japanese is カエデ.
There's no such word in Japanese.
The word crown when translated from English to Japanese is oukan or kuraun.
The word listener when translated from English to Japanese is kikite or risuna.
Of= No in Japanese
There is no equivalent word in Japanese for the English word "a."
The word 'giant' translated to Japanese is '巨人' (kyojin).