()

おす
verb (godan)
to recommend, to endorse, to push for
1. to recommend, to endorse, to nominate
To put someone or something forward as a candidate, recommendation, or choice. Used when supporting or endorsing a person for a position, or recommending something as the best option.
(かれ)会長(かいちょう)()す。
To nominate him as president.
委員会(いいんかい)全会一致(ぜんかいいっち)彼女(かのじょ)候補者(こうほしゃ)()した。
The committee unanimously endorsed her as a candidate.
この(みせ)なら自信(じしん)()って()せる。
I can recommend this restaurant with confidence.
2. to support enthusiastically, to be a fan of (modern slang)
In modern Japanese, especially among younger speakers, to passionately support a celebrity, character, or idol. Related to the noun 推し (おし, one's favorite).
あのアイドルを()している。
I'm a fan of that idol.
()しているグループのライブに()った。
I went to a live show of the group I support.
(だれ)()すかで友達(ともだち)()()がった。
My friends and I got excited talking about who we each support.

()す has both a traditional meaning (to recommend/nominate) and a modern slang meaning (to be a passionate fan of someone). The modern usage has become extremely widespread in Japanese pop culture.

TRANSITIVITY:

  • Type: 他動詞(たどうし) (transitive)

PATTERN:

  • 〜を()す: to recommend ~, to endorse ~
  • 〜を〜に()す: to nominate ~ for ~

COMMON COLLOCATIONS:

  • 候補(こうほ)()す: to endorse as a candidate
  • ()し: one's favorite (person/character); the act of supporting
  • ()(かつ): fan activities, supporting one's favorite
  • ()しメン: one's favorite member (of a group)
  • 一推(いちお)し: top recommendation, number-one pick

DO NOT CONFUSE:

  • ()す: to recommend, to support
  • ()す: to push, to press (different kanji, different meaning)