改天 (gǎi tiān) — another day, some other time

Definition

A casual, spoken way to say 'another day' when postponing plans. Synonymous with the more formal 改日; unlike 早晚 ('sooner or later'), it does not imply inevitability.

adverb
another daysome other time

Examples

  • 改天
    Wǒ jīn tiān hěn máng, gǎi tiān zài qù.
    I'm very busy today; let's go another day.
  • 改天
    gǎi tiān Wǒ men zài jiàn, hǎo ma?
    Let's meet again another day, okay?
  • 改天
    Tā shuō gǎi tiān qǐng wǒ chī fàn.
    He said he'll treat me to a meal another day.

Origin

Compound word
构词法gòucífǎ
动宾dòngbīnVerb + object

An action followed by what it acts on, fused into one word.

gǎichange

改 (change) + 天 (day) suggests shifting to another day.

Characters in this word

Most characters — around four in five — are built this way: one part hints at the meaning, the other at the pronunciation.

Meaning part形符xíngfú
Sound part声符shēngfú
gǎi
The sound has drifted apartThe sound part was a clue two thousand years ago — it often still helps, but not always.

An early form of 改 paired 巳 as a sound part with 攴 as a meaning part; the sound part later changed.

Open 改 →

Most characters — around four in five — are built this way: one part hints at the meaning, the other at the pronunciation.

Meaning part形符xíngfú
Sound part声符shēngfú
dīngtiān
The sound has drifted apartThe sound part was a clue two thousand years ago — it often still helps, but not always.

The shape comes from a frontal standing man 大 with a head; 天 pairs 大 with 丁 for sound.

Open 天 →

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