美味(おい)しい

おいしい
adjective (i-adjective)
delicious, tasty
Conjugation
AffirmativeNegative
Present美味(おい)しい美味(おい)しくない
Past美味(おい)しかった美味(おい)しくなかった
て form美味(おい)しくて美味(おい)しくなくて
Adverbial美味(おい)しく—
Conditional ば美味(おい)しければ美味(おい)しくなければ
Conditional たら美味(おい)しかったら美味(おい)しくなかったら
1. delicious, tasty
Describes food or drink that tastes good. One of the most common and useful adjectives for expressing positive opinions about food. Used in everyday conversation.
これは美味(おい)しいですね。
This is delicious, isn't it?
美味(おい)しいレストランを知(し)っていますか。
Do you know a good restaurant?
美味しい here means 'good' for food
お母(かあ)さんの魚(さかな)はとても美味(おい)しいです。
Mom's fish is very delicious.
友達(ともだち)が作(つく)った料理(りょうり)がとても美味(おい)しくて、びっくりしました。
The food my friend made was so delicious that I was surprised.
この店(みせ)の魚(さかな)は新鮮(しんせん)で美味(おい)しいです。毎週(まいしゅう)来(き)たくなるほど気(き)に入(い)っています。
The fish at this restaurant is fresh and delicious. I like it so much that I want to come every week.
2. profitable, advantageous
Colloquially used to describe a situation that is favorable or beneficial.
それは美味(おい)しい話(はなし)だね。
That sounds like a sweet deal.
Colloquial usage meaning advantageous

美味(おい)しい is an i-adjective. While the kanji form exists, the word is more commonly written in hiragana as おいしい.

FORMS:

  • Adverbial: おいしく (美味(おい)しく作(つく)る — to make deliciously)
  • Negative: おいしくない (not delicious)
  • Past: おいしかった (was delicious)

SIMILAR WORDS:

SENSE 2 (COLLOQUIAL):
美味(おい)しい話(はなし) means "a sweet deal" or "too-good-to-be-true offer." This figurative use is common in casual conversation.

CULTURAL NOTE:
Saying おいしい while eating is a natural and polite way to compliment the cook. It is one of the first words learners should know for dining situations.

Related Words

Antonym: 不味(まず)い (bad-tasting)
basic
Added 2026.1.7 21:10 · Revised 2026.5.13 3:11
00500/00740_oishii