Essential Interrogative Adjectives in Thai

Interrogative adjectives in Thai grammar can be categorized into three main types:

1. Which: อะไร (á-rai)
2. What kind: ยังไง (yang-ngai)
3. How many / How much: กี่ (gì)

These interrogative adjectives enable the formulation of specific questions regarding attributes, qualities, or quantities of a particular subject.

Utilizing Interrogative Adjectives in Sentences

To use interrogative adjectives effectively in Thai grammar, it’s crucial to grasp their proper placement and functions within sentences.

1. Which – อะไร (á-rai)

The Thai interrogative adjective for ‘which’ is อะไร (á-rai). It serves to inquire about a particular object or subject. In most cases, it comes at the end of a sentence. Note that อะไร (á-rai) also translates to ‘what,’ but its usage here is limited to asking about objects or subjects, excluding abstract ideas.

Example:
สมุดนี้หรือสมุดนั้นเป็นของอะไร (sà-mùt níi rǔue sà-mùt nán bpen kǒrng á-rai)

Translation: Which notebook is this, this one or that one?

2. What kind – ยังไง (yang-ngai)

The interrogative adjective for ‘what kind’ in Thai is ยังไง (yang-ngai). It is utilized when inquiring about the characteristics or qualities of a subject, such as appearance, texture, or color. Usually, it is placed at the end of a sentence.

Example:
ข้าวหอมมะลิมีรสชาติยังไง (kâao hǒm má-lí mii rót-châat yang-ngai)

Translation: What kind of taste does jasmine rice have?

3. How many / How much – กี่ (gì)

When questioning quantities or amounts in Thai, the interrogative adjective กี่ (gì) is used. Following the noun in question, it assists in collecting numerical information in various contexts.

Example:
บ้านคุณอยู่ห่างจากที่นี่กี่กิโลเมตร (bâan kun yòo hàang jàak tîi nîi gì gì-loo-meet)

Translation: How many kilometers is your house from here?

Mastering the Art of Thai Interrogative Adjectives

Acquiring a deep understanding of the usage and application of interrogative adjectives in Thai grammar is fundamental to forming seamless questions in the language. By becoming proficient in their usage and placement within sentences, you’ll unlock the potential to engage in more engaging, informative, and responsive conversations.