Looking words up
Six free Thai dictionaries and lookup sites. Thai2English and thai-language.com are hand-checked by the maintainer; the other four came out of r/learnthai, where between one and seventeen distinct people recommended each of them.
6 entries · covering A0–C2 · in the order they were chosen · compiled by pjeide · checked 30 Aug 2026
In the curator's order
Where each one sits
A0A1A2B1B2C1C2
- Thai2EnglishThai-English dictionary with word-by-word breakdowns and transliteration for sentence lookups.Dictionary · thai2english.com · Free · Thai and EnglishA0–B2
- thai-language.comLong-running Thai-English dictionary and reference with example sentences, a forum, and lessons.Dictionary · thai-language.com · Free · Thai and EnglishA0–C1
- Thai to English dictionary, translation and transliterationThai-English dictionary with syllable breakdown, phonetic spelling, and tone marking.Dictionary · thai2english.com · Free · Thai and EnglishA0–C2
- พจนานุกรม Longdo (Longdo Dictionary)Online Thai-English dictionary with translations and example usage.Dictionary · dict.longdo.com · Free · Thai and EnglishA0–C2
- ช่อง — WiktionaryCollaborative Thai-English dictionary with etymologies, pronunciation, and grammatical information.Dictionary · en.m.wiktionary.org · Free · Mostly EnglishA0–C2
- คลังคำศัพท์ไทยอังกฤษ (Lexitron 2.0) - NECTEC Data CatalogThai-English dictionary with 53,000 entries, part of speech, synonyms, and example sentences.Dictionary · opend-portal.nectec.or.th · Free · Thai and EnglishA0–C2