Describing things จำเป็น jam-bpen
necessary; to need to adjective
- jam mid
- bpen mid
- Mid: level, in your normal speaking voice.
How to use it
จำเป็นjam-bpen is necessary, and จำเป็นต้องjam-bpen dtâwng is "really have to": จำเป็นต้องจองไหมjam-bpen dtâwng jawng mǎi, do I need to book? For a quick "no need", Thais say ไม่ต้องmâi dtâwng; ไม่จำเป็นmâi jam-bpen sounds more considered, like "that won't be necessary".
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:
- jam pen
- jampen
- cham pen
- jum bpen
More describing things in Thai
All describing things
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Written by the Learn Thai For Free team
Audio: AI voices, quality-checked for tones