滅多

adj

thoughtless, inconsiderate, excessive / (chiefly in the negative) frequent (compare the English construction not + too much)

彼は滅多に考えない人だ。

He is a person who rarely thinks.

意味（1）

thoughtless, inconsiderate, excessive

滅多(めった)なことを言(い)うな！

Metta na koto o iu na!Don't say such thoughtless things! → Don't be talking stupid!

意味（2）

(chiefly in the negative) frequent (compare the English construction not + too much)

Koko wa metta ni yuki wa furimasen.It rarely snows here.