YOU SAID:
My neighbor is a stupid
INTO JAPANESE
隣の人はバカだよ
BACK INTO ENGLISH
neighbors are stupid
INTO JAPANESE
隣人はバカだ
BACK INTO ENGLISH
the neighbor is stupid
INTO JAPANESE
隣人は愚かです
BACK INTO ENGLISH
neighbors are stupid
INTO JAPANESE
隣人はバカだ
BACK INTO ENGLISH
the neighbor is stupid
INTO JAPANESE
隣人は愚かです
it is unlikely that this phrase will ever reach equilibrium