คะ
Polite Question Particle — Female Speaker
คะ (khá) is a high-tone particle used in feminine polite speech, including questions and calls for attention. It adds a polite ending; the sentence and context supply the question.
How It Works
The particle คะ (khá) is used in feminine polite speech. It is characterized by a high tone and a short vowel sound. It is crucial to distinguish it from its counterpart ค่ะ (khâ), which has a falling tone and is used for statements.
Use คะ (khá) in these specific situations:
- Questions: In the displayed questions, it follows question words like อะไร (what) or ที่ไหน (where). It supplies the polite ending; the question wording and context matter.
- Vocative (Calling Attention): It is placed after a name or title to politely get someone's attention (e.g., 'Teacher?').
- Responding: It can be a questioning 'Yes?' when someone calls your name.
In contrast, use ค่ะ (khâ) for greetings (like 'Sawatdee khâ'), answering 'yes', or ending a regular statement. The high-tone form combines with the softening particle to form นะคะ (ná khá), used here in a polite request. This combination can also occur in a statement; its interpretation depends on the sentence and setting. These endings are conventionally associated with feminine polite speech, but their use is not restricted by a speaker's biological sex. The corresponding masculine polite form is ครับ (khráp) used in both questions and statements.
Examples (5)
- คุณชื่ออะไรคะ?
What is your name?
Word by Word: You name what [polite question]?
Here, the question word 'what' supplies the question, followed by 'khá' as a polite ending.
- ไปไหนคะ?
Where are you going?
Word by Word: Go where [polite question]?
Here, the question asks where the listener is going and uses the high-tone particle as a polite ending. It may also serve as a greeting in context.
- พี่คะ สั่งอาหารหน่อยค่ะ
Excuse me (older sibling), I'd like to order food.
Word by Word: Older sibling [attention], order food a little [polite statement].
Here, 'khá' is used to call for attention (vocative), while 'khâ' ends the actual statement.
- เข้าใจไหมคะ?
Do you understand?
Word by Word: Understand [yes/no question] [polite question]?
Here, the yes/no question particle 'mai' is followed by the polite ending.
- รอสักครู่นะคะ
Please wait a moment.
Word by Word: Wait just a moment [softener] [polite].
Here, 'ná khá' accompanies a polite request to wait. This combination does not make every sentence a question or guarantee the same social effect in every setting.
Common Mistakes
Confusing 'khá' (high tone) with 'khâ' (falling tone).
สบายดีไหมค่ะ?สบายดีไหมคะ?This exercise asks for the high-tone polite ending in the displayed question. The falling-tone 'khâ' (ค่ะ) is not the requested ending; use the high-tone 'khá' (คะ). Thai questions do not all require a polite particle, and an ending alone does not make a sentence a statement.
Writing 'na-khâ' (นะค่ะ) instead of 'na-khá' (นะคะ).
ขอบคุณนะค่ะขอบคุณนะคะIn the displayed polite combination, 'ná' is followed by the high-tone 'khá'. Writing 'นะค่ะ' gives the wrong spelling for that combination. This does not mean every use of the softening particle must include a polite ending.
Adding a tone mark to 'คะ'.
ค๊ะคะFor this written form, 'Kho Khwai' is a low-class consonant and the short-vowel syllable has a dead ending. Without a tone mark, it has a high tone under the spelling rule. Use the unmarked spelling for the requested particle; a short vowel alone does not determine every Thai syllable's tone.
How It Connects
Learn This First
To understand 'คะ', you first need to be familiar with the standard female polite particle 'ค่ะ' and how Thai uses sentence-final particles to convey politeness and social register. Since the distinction between the statement form and the question form is based entirely on tone, a basic grasp of Thai tone rules is also necessary.
- ค่ะPolite Particle — Female Speaker
Understanding the base female polite particle 'ค่ะ' (falling tone) is essential to distinguish it from the question form 'คะ' (high tone).
Level 1 - How Tone Is Decided
The difference between 'ค่ะ' and 'คะ' is purely tonal, so understanding how tones change meaning is crucial.
Foundations
Related Patterns
- ครับครับ in Greetings and Replies
Compare the masculine polite form used in both questions and statements.
Level 1 - นะParticle in Reminders and Requests
The displayed combination 'na khá' joins the softening particle with the high-tone polite form.
Level 1 - ไหมYes-No Question Particle
In the displayed yes/no question, the question particle comes before 'khá'.
Level 1 - Sentence-Final Particle Basics
Provides the conceptual foundation for how Thai uses particles to convey mood and politeness.
Foundations - Pronouns Carry Register
Relates speech-style choices to the speaker, listener, and situation rather than a fixed gender or status rule for 'khá'.
Foundations