พิสูจน์ pí-sùut
to prove; to verify verb
- pí high
- sùut low
- High: start high and go a little higher, a bit tense; don’t let it fall.
- Low: flat and lower than your normal voice, dropping a little at the end.
How to use it
พิสูจน์pí-sùut is proving something or checking that it's true: a claim, an identity, a rumour. Food bloggers พิสูจน์pí-sùut famous dishes, trying them to see whether they live up to the hype. Evidence is หลักฐานlàk-tǎan. The last syllable is written with a silent letter, so it's just sùut.
Other spellings you'll see
There's no single official way to write Thai in English letters. We mark the tone of every syllable; online you'll also find:
- phisut
- pisut
- pi sood
- phi sut
More verbs in Thai
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Written by the Learn Thai For Free team
Audio: AI voices, quality-checked for tones