How to say To understand in Thai

To understand in Thai is เข้าใจ (khâo-jai)

เข้าใจ

khâo-jai

To understand

เข้า

khâo

falling

ใจ

jai

mid

Tap the word to hear it. That's real premium audio from the HearThai Academy library — the same audio the app teaches with.

Why เข้าใจ sounds the way it does

Thai tone isn't random — it's produced by four things working together in each syllable: the initial consonant's class, the vowel's length, whether the syllable ends live or dead, and any tone mark. Read the row, get the tone.

Syllable	Class	Vowel	Ending	Mark	Tone
เข้า	HIGH	LONG	LIVE	◌้mai tho	FALLING
ใจ	MID	LONG	LIVE	—	MID

เข้าใจ in a sentence

ฉันเข้าใจบทเรียนแล้ว

I understand the lesson now.

Common questions

How do you say to understand in Thai?

To understand in Thai is เข้าใจ, pronounced khâo-jai. Play the audio above to hear it spoken by a premium Thai voice — the tones are the part that spelling can't teach you.

What tones does เข้าใจ use?

เข้าใจ has 2 syllables: เข้า (khâo) is falling tone, ใจ (jai) is mid tone.

Is the romanization khâo-jai enough to pronounce it?

No — and this is the trap most learners fall into. Romanization shows you the letters, not the pitch shape your voice has to make. Thai speakers hear the tone first. Use the spelling to recognize the word, and use the audio to learn it.

The short version

เข้าใจ (khâo-jai) means to understand.
It has 2 syllables, carrying the falling, mid tones.
Its tone comes from the consonant class, vowel length, live/dead ending and tone mark — not from memorizing it word by word.
Reading the romanization is not the same as hearing it. Play the clip until you can say it back without looking.
One word is a start. Thai fluency is an ear that recognizes thousands — which is what HearThai Academy trains.

That's one word.

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