一ひと言ことに尽つきる

expression, ichidan verb

to sum it up in one word; ... is the word for it

Fixed expression used to say that something can be perfectly described by a single word or phrase. Often follows a noun with の, as in Ｘの一言に尽きる.

• 彼かれの性せい格かくは「優やさしい」の一ひと言ことに尽つきる。

  His personality can be summed up in one word: 'kind'.

• この映えい画がの感かん想そうは「感かん動どう」の一ひと言ことに尽つきる。

  My impression of this movie can be summed up in one word: 'moving'.