()(ふた)

まっぷたつ
noun, adverb
right in half; in two equal pieces
1. right in half; in two equal pieces; clean in two
Split or divided into exactly two equal parts. Used literally for physical objects being cut or broken, and figuratively for opinions or groups being evenly divided.
スイカを()(ふた)つに()った。
I split the watermelon right in half.
意見(いけん)()(ふた)つに()かれた。
Opinions were split right down the middle.
台風(たいふう)(おお)きな()()(ふた)つに()れてしまった。
A large tree was snapped clean in two by the typhoon.

USAGE:
The ()っ prefix intensifies (ふた)つ to emphasize an exact, clean split. Used both literally (cutting, breaking) and figuratively (divided opinions, split votes). Very vivid and expressive.

COMMON COLLOCATIONS:

  • ()(ふた)つに()る (split right in half)
  • ()(ふた)つに()れる (snap in two)
  • ()(ふた)つに()かれる (be divided right down the middle)
  • 意見(いけん)()(ふた)つ (opinions split 50-50)

GRAMMAR:
Can function as a noun (「()(ふた)つになる」) or adverbially with に (「()(ふた)つに()る」).