simple; naive; unsophisticated
Describes a person, idea, or thing that is plain, unpretentious, and sometimes innocent to the point of being naive. Can be positive (unaffected simplicity) or mildly negative (lacking sophistication).
His simple question made everyone smile.
この村には素朴な風景が残っている。
An unspoiled landscape remains in this village.
Children often ask simple, naive questions.
This country-style dish has a simple, homely flavor.
He is loved by the villagers for his simple, unpretentious character.
They lead a simple life close to nature.