(れい)

おれい
noun
thanks; gratitude; reward
1. thanks, gratitude, appreciation
Expression of thankfulness for something received or done.
(れい)()いたいです。
I want to express my thanks.
I wrote a thank-you letter.
I want to give something as thanks.
I express my gratitude (formal).
Very formal expression
I don't know how to thank you.
With feelings of gratitude.
(れい)()べる
To express one's thanks.
2. reward, return gift
Something given in return for a favor or service.
これ(れい)(しな)です。
This is a thank-you gift.
(れい)(わた)
To give a reward.
I gave money as a reward.
I brought sweets as thanks for helping me.
When I turned in the lost item, I received a reward.

(れい) is the polite form of (れい), with the honorific お prefix. It covers both the feeling of gratitude and tangible expressions of thanks.

COMMON EXPRESSIONS:

  • (れい)()う: to say thank you
  • (れい)()べる: to express thanks (formal)
  • (れい)(もう)()げます: I express my gratitude (very formal/keigo)
  • (れい)に: in return, as thanks
  • (れい)(しな): thank-you gift
  • (れい)(じょう): thank-you letter (formal)

MEANING DISTINCTION:
Sense 1 (gratitude) is far more common. Sense 2 (reward) often refers to money or gifts given in return for a favor, such as finding a lost item.

REGISTER:
Always polite due to the お prefix. The plain form (れい) exists but is rarely used alone in modern speech.