| ทราเวิลเอเยนต์ | thraaM weernM aehM yaehn[d]M | noun, loanword, English | [Thai transcription of the foreign loanword, "travel agent"] |
| ทรินิแดด | thaH riH niH daaetL | | [alternate spelling of ตรินิแดด] |
| ทริโปลี | thaH riH bpohM leeM | | [alternate spelling of ตริโปลี] |
| ทรุด | sootH | verb, intransitive | to collapse; crumble; to be down on ones knees; to knee down |
ทรุดโทรม | sootH sohmM | verb | to be deteriorated; to be dilapidated; to be run down; to be worn out; to be in disrepair |
| ทรุดนั่ง | sootH nangF | verb | lower (oneself) or sink into a chair |
| ทฤษฎี | thriH saL deeM | noun | theory |
| ทฤษฎีที่ว่า ความจริงคือการดำเนินการที่บริสุทธิ์โดยเฉพาะทางจิต | thriH saL deeM theeF waaF khwaamM jingM kheuuM gaanM dahmM neernM gaanM theeF bawL riH sootL dooyM chaL phawH thaangM jitL | noun, phrase, formal | activism |
| ทฤษฎีที่ว่า ความสัมพันธ์ระหว่างจิตและวัตถุขึ้นอยู่กับการดำเนินการหรือกระบวนการของจิต | thriH saL deeM theeF waaF khwaamM samR phan[t]M raH waangL jitL laeH watH thooL kheunF yuuL gapL gaanM dahmM neernM gaanM reuuR graL buaanM gaanM khaawngR jitL | noun, phrase, formal | activism |
ทลาย  | thaH laayM | verb | to collapse; break off; demolish; fall to the ground; break apart; destroy |
| ทวง | thuaangM | verb, transitive, intransitive, formal | [of a borrowed article, object, belonging, etc. that is due] to solicit the return of; [of borrowed money] to ask for payment or for the borrower to pay up; to make persistent demands upon for payment; to dun |
| ท้วง | thuaangH | verb | [of a statement] to object to |
| ท้วงติง | thuaangH dtingM | verb | to protest against; to object to |
| ท่วงท่า | thuaangF thaaF | noun | manner; attitude; posture; gesture; action; motion |
| ท่วงที | thuaangF theeM | noun | attitude; manner; bearing; poise |
| noun | scheme; maneuver |
| ทวด | thuaatF | noun | great-grandparent |
| ทวดน้อย | thuaatF naawyH | noun | great-granduncle; great-grandaunt |
| ทวน | thuaanM | noun | a lance |
| verb | to buck (a trend); to go against |
| verb | to revise or repeat (work); to go over again |
| adverb | contrary to; against |
| ทวนสาบาน | thuaanM saaR baanM | verb | break a vow or oath |
ท่วม  | thuaamF | verb | to flood; to overflow |
| adjective | flooded |
| noun | a flood; an overflow |
| ท้วม | thuaamH | adjective | [is] plump; chubby |
| attributive verb | [ท้วมๆ] [is] plump; full-bodied |
| ท้วมๆ | thuaamH thuaamH | attributive verb | [is] plump; full-bodied |
| ทวย | thuayM | noun | multitude; horde; host |
| ทวยเทพ | thuayM thaehpF | noun | heavenly host |
| ทวยราษฎร์ | thuayM raatF | noun | the hordes; common people |
| ทวยราษฎร | thuayM raatF saL daawnM | noun | the masses |
| ทวยหาญ | thuayM haanR | noun | legion |
| ทว่า | thaH waaF | conjunction | if; but |
| ทวาทศมาส | thaH waatF saL maatF | noun | twelve months, a year |
| ทวาย | thaH waayM | proper noun, geographical | the Burmese town Tavoy |
| ทวาร | thaH waanM | noun | door; gate; orifice; opening; asshole |
| ทวารเบา | thaH waanM baoM | noun | [male or female] urinary orifice |
| ทวารหนัก | thaH waanM nakL | noun | rectum; anus |
| ทวาราวดี | thaH waaM raaM waH deeM | proper noun | Dhavaravati |
| ทวิ | thaH wiH | adjective, loanword, Pali, Sanskrit | two; two-fold; double |
 ทวี | thaH weeM | verb | miltiply; increase; add |
| ทวีคูณ | thaH weeM khuunM | verb | double; twice; twofold |
| ทวีคูณ | thaH weeM khuunM | | multiply; increase; add |
| ทวีป | thaH weepF | noun | continent |
| ทวีปยุโรป | thaH weepF yooH rohpF | proper noun, geographical | Europe |
| ทวีปอเมริกาใต้ | thaH weepF aL maehM riH gaaM dtaiF | proper noun, geographical | South America, the continent |
| ทวีปอเมริกาเหนือ | thaH weepF aL maehM riH gaaM neuuaR | proper noun, geographical | North America |
| ทวีปออสเตรเลีย | thaH weepF aawtL dtraehM liiaM | proper noun, geographical | Australia, the continent |
| ทวีปเอเซีย | thaH weepF aehM siiaM | proper noun, geographical | Asia, the continent |
| ทวีปแอนตาร์กติกา | thaH weepF aaenM dtaa[r]kL dtiL gaaM | proper noun, geographical | Antarctica |
| ทวีปแอฟริกา | thaH weepF aaefL riH gaaM | proper noun, geographical | Africa, the continent |
| ทศ | thohtH | adjective, formal, poetic, loanword, Sanskrit | ten |
| noun, formal, poetic, loanword, Sanskrit | edge of a strip of cloth |
| ทศ | thohtH saL | | [alternate spelling of ทศ] |
| ทศกัณฐ์ | thohtH gan[t]M | noun, proper noun, person, phrase, poetic, loanword, Sanskrit | the 'ten-necked' Ravanathe demon king of กรุงลงกา (the Lanka City) in รามเกียรติ์ (Ramayana) |
| ทศชาติ | thohtH saL chaatF | noun | Buddha's ten incarnations |
