Category classifiers (แบบ, ชนิด, ประเภท)

Classifying Categories, Kinds, and Styles

When counting or specifying nouns in Thai, you use the standard classifier structure: [Noun] + [Number] + [Classifier].

When discussing broad concepts like automotive technologies, fuel, or engine specifications, you will frequently use classifiers that group things by their category, kind, or design. The three most common are:

• ประเภท (category or broad classification)
• ชนิด (kind or specific functional type)
• แบบ (style, model, or design)

Here is how you use ประเภท to count broad categories of innovations and vehicles:

Kinds and Models: ชนิด and แบบ

ชนิด is often used to classify specific functional kinds of materials or systems, such as fuel.

แบบ refers more to the design, style, or specific model of a product or system.

Specifying Categories with Demonstratives

Just like with standard object classifiers, you can combine category classifiers with demonstrative words like นี้ (this/these) or นั้น (that/those).

To specify exactly which categories you mean, add the demonstrative at the very end of the phrase. The structure becomes: [Noun] + [Number] + [Classifier] + นี้/นั้น.