(よう)

よう
suffix
for ~, ~ use
grammatical
1. for (a purpose), for use by/with
A suffix indicating purpose or intended use.
I bought baby underwear.
I'm stockpiling canned food for emergencies.
This is a computer for business use.

(よう) is a productive suffix that attaches to nouns to indicate intended purpose, user, or application. Very common in product descriptions and labeling.

Common patterns

  • noun + (よう) + noun: for [purpose] (modifying a noun)
  • noun + (よう) + verb: for [purpose] (modifying a verb)
  • noun + (よう)だ: is for [purpose] (predicate)

Common examples

Similar suffixes

  • ()け: targeted at, aimed at (emphasis on intended audience)
  • (よう)(ひん): supplies/goods for a specific purpose