สัด ส่วน
“สัด ส่วน” (сат суан) — ratio; proportion in Thai. Noun, level B1. A proportion: how much of one comes to how much of the other. In recipes and on drawings — everywhere this word. In a live sentence: “สัด ส่วน ข้าว กับ น้ำ หนึ่ง ต่อ สอง” — The ratio of rice to water is one to two. Written with the characters ส, ด, ส, ่, ว, น. A word from the everyday Thai course, level B1.
In short
| Written in Thai | สัด ส่วน |
| Read in Latin letters | сат суан |
| Translation | ratio; proportion |
| Part of speech | noun |
| Level | B1 |
Why it looks that way
A proportion: how much of one comes to how much of the other. In recipes and on drawings — everywhere this word
A word with a story stays in memory longer than one learned as a “spelling — translation” pair: memory holds on to meaning, not to a string.
In a live sentence
A single word almost never appears alone in conversation. A sentence shows where it fits and what stands next to it.
- สัด ส่วน ข้าว กับ น้ำ หนึ่ง ต่อ สองсат суан кхао кап нам нынг тё сонгThe ratio of rice to water is one to two
How not to forget this word
Reading a word and remembering it are different jobs. A day later, little survives of a single reading — and that is not bad memory, that is how memory works.
- This has been tested on foreign words too. The difference shows up most when you test yourself a few days later rather than straight away.checked many timesKim & Webb, 2022, Language Learning 72(2) · 48 experiments, 3,411 participants, 98 comparisons.
- Recalling beats re-reading. Covering the translation and trying to remember it does more than reading it ten more times.checked many timesAdesope, Trevisan & Sundararajan, 2017, Review of Educational Research 87(3) · 188 experiments, 272 comparisons. g = 0.61; against plain re-reading 0.51, against passive review 0.93.
- An answer you worked out yourself sticks better than one handed to you.checked many timesBertsch et al., 2007, Memory & Cognition 35(2) · 86 studies, 445 comparisons, d = 0.40.
Frequently asked
How do you say “ratio; proportion” in Thai?
«สัด ส่วน», read “сат суан”. In a live sentence: “สัด ส่วน ข้าว กับ น้ำ หนึ่ง ต่อ สอง” — The ratio of rice to water is one to two. Noun, level B1; written with the characters ส, ด, ส, ่, ว, น.
How is “สัด ส่วน” written in Latin letters?
сат суан. This is a practical spelling — you need it to read aloud and be understood, not to meet an academic standard.
Why does this word look the way it does?
A proportion: how much of one comes to how much of the other. In recipes and on drawings — everywhere this word. A word with a story stays in memory longer than a “spelling — translation” pair: memory holds on to meaning, not to a string.