Ways to say it
| Thai | Romanization (Wiktionary) | IPA |
|---|---|---|
| คนโง่ | kon-ngôo | /kʰon˧.ŋoː˥˩/ |
| ไอ้งั่ง | ||
| คนโง่เง่า | ||
| คนบ้า | ||
| คนปัญญาอ่อน | ||
| โง่ | ngôo | /ŋoː˥˩/ |
| ควาย | kwaai | /kʰwaːj˧/ |
The term is used to describe a person of low general intelligence.
What does it mean word for word?
The form คนโง่ is composed of คน (person) and โง่ (stupid).
Which one should you use?
While คนโง่ refers specifically to a lack of intelligence, คนบ้า refers to someone who is mentally unstable or acting crazy, though it is frequently used in everyday language to mean idiot. The term ไอ้งั่ง is a more aggressive and derogatory way to call someone an idiot compared to the standard คนโง่. The slang term ควาย (literally buffalo) is used as an insult to imply that someone is extremely stupid or easily fooled.
Is there a formal and an informal way to say it?
คนโง่ is a common term that is used informally, especially among friends. In contrast, ไอ้งั่ง is more aggressive and is considered informal or even vulgar. คนปัญญาอ่อน is highly offensive as it uses a medical concept of intellectual disability as a slur.
How does it change in a sentence?
The word โง่ can be used as an adjective on its own to describe a person or an action, rather than being restricted to its use as a noun.
How do you pronounce it?
kon-ngôo (/kʰon˧.ŋoː˥˩/)
When do people say it?
In Thai slang, calling someone ควาย (buffalo) is a common way to insult their intelligence by implying they are easily fooled.
Did you know?
- The word ไอ้ used in ไอ้งั่ง is a prefix that can turn a noun into a derogatory term. It essentially strips the person of their formal status or respect.
- Because Thai culture highly values 'saving face', calling someone คนโง่ in public is seen as a much more severe social attack than the same phrase would be in English.
- While ควาย means 'buffalo', the insult is not about the animal's size or strength but its perceived stubbornness and ease of being led. This makes the 'buffalo' the primary animal symbol for stupidity in Thailand.
Examples in context
- คุณเป็นคนโง่You're an idiot.This sentence is useful for practicing how to address someone as a คนโง่.Tatoeba #8675749 by pastelite, translation #461945 by tamsanh
- เขาเป็นคนโง่ที่ยอมคนอื่นเสมอkhao pen khon ngo thi yom khon uen samoeHe is an idiot who always gives in to others.
Example conversation
A man and a woman are arguing about a mistake made at work.
- ชลสิทธิ์ Cholasitทำไมคุณถึงทำพลาดแบบนี้thammai khun thueng tham phlat baep niWhy did you make a mistake like this?
- พิมล Pimonฉันไม่ได้เป็นคนโง่สักหน่อยchan mai dai pen khon ngo sak noiI am not an idiot.
- ชลสิทธิ์ Cholasitแต่คุณทำงานพลาดจนคนอื่นเดือดร้อนtae khun tham ngan phlat chon khon uen dueat ronBut you made a mistake that caused trouble for others.
- พิมล Pimonชลสิทธิ์ อย่าว่าฉันแบบนี้เลยChonlasit ya wa chan baep ni loeiChonlasit, don't talk to me like that.
Sources
- Wiktionary, “idiot” translations and entries คนโง่, โง่, ควาย, CC BY-SA 4.0, dump of 2026-09-26.
- Example sentences: Tatoeba CC BY 2.0 FR.