Unfaithful in Thai

“Unfaithful” in Thai is นอกใจnâwk-jai; you'll also hear กิ๊กgík (slang).

นอกใจ nâwk-jai

to cheat on (a partner), be unfaithful verb

  • nâwk falling
  • jai mid
  • Falling: start high and drop clearly, like a firm “No!”
Parts: นอกnâwk outside ใจjai heart

กิ๊ก gík

a secret extra partner, someone on the side (slang) noun

  • gík high
  • High: start high and go a little higher, a bit tense; don’t let it fall.

How to use it

นอกใจnâwk-jai, "outside the heart", is the everyday word for cheating on a partner. A secret extra partner is a กิ๊กgík, and a long-term mistress is a เมียน้อยmia náwy, "minor wife", a phrase you'll meet in dramas and the news. Cheating with money, in games or in exams is another word, โกงgoong.

Other spellings you'll see

There's no single official way to write Thai in English letters. We mark the tone of every syllable; online you'll also find:

  • nok jai
  • nok chai
  • kik

More feelings in Thai

All feelings
  • มีความสุข mii kwaam-sùk Happy

    to be happy

  • เสียใจ sǐa-jai Sad
  • ซึมเศร้า suem-sâo Depressed
  • เหงา ngǎo Lonely
  • คิดถึงบ้าน kít-tǔeng bâan Homesick

    homesick (literally 'miss home')

  • ร้องไห้ ráwng-hâai Cry

    to cry

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Written by the Learn Thai For Free team
Audio: AI voices, quality-checked for tones