Japanese grammar

What does ~びる mean? Japanese grammar N1

~びる means take on the appearance of; exude the air of.

Quick facts
Level (estimated, JLPT framework)N1
StructureN + びる
Romajibiru
Meaningtake on the appearance of; exude the air of

Forming it

Noun (old)古 + びる
Noun (adult)大人 + びる

How to use it

A suffix: to take on/give off a certain quality. Very few usable root words.

  • 「~びる」 is a suffix meaning "to take on the look of…": 「大人びる」 (to seem grown-up), 「古びる」 (to become old/worn).
  • Almost always used in the form 「~びている」 (a state) or as a modifier 「~びた+N」.
  • Very few usable roots: 大人・古・田舎・所帯; don't combine freely.

Examples

  • He seems more grown-up than his age.

  • This sign has grown thoroughly weathered.

Keep in mind

  • Only with a few fixed stems.
  • Often used in the form 「びている」/「びた」.

Common mistakes

  • Wrongあの子(こ)は最近(さいきん)子供(こども)びてきた。

    That child has been looking more grown-up lately.

    Correctあの子(こ)は最近(さいきん)大人(おとな)びてきた。

    「びる」 only combines with a few fixed roots (大人びる, 古びる); 「子供びる」 doesn't exist.

  • Wrong彼(かれ)は大人(おとな)びる。

    He seems grown-up.

    Correct彼(かれ)は大人(おとな)びている。

    This pattern is usually used in the STATE form 「びている」.

Exam tips

  • 「びる」 = to take on the look of (大人びる/古びる); often used as 「びている」/「びた+N」.

Related patterns

All N1 grammar →