ลิฟต์  | lif[d]H | noun, classifier, loanword, English | [Thai transcription of the foreign loanword, "lift"] elevator |
| ลิฟท์ | lif[t]H | | [alternate spelling of ลิฟต์] |
| ลิฟวิงสโตน | lifH wingM saL dtohnM | proper noun, person, loanword, English | Livingstone |
| ลิ่ม | limF | noun | [of blood] clot, lump; [of a liquid or an object] wedge; lever; shim; peg; wooden pin or nail; bar; ingot |
| ลิ้ม | limH | verb, transitive | to sip; to drink; to taste; [figurative] to experience |
ลิ้มรส | limH rohtH | verb | taste; experience |
| ลิมา | liH maaM | proper noun, geographical | Lima, the capital city of เปรู (Peru) |
| ลิลองเว | liH laawngM waehM | proper noun, geographical | Lilongwe, the capital city of มาลาวี (Malawi) |
| ลิลิต | liH litH | noun, proper noun, formal, ancient | [a kind of Thai stanza or verse composed of varying types of poetic feet] |
| ลิว | liuM | | [alternate spelling of ลิ่ว] |
| ลิว | liuM | verb | to cut leather into long strips |
| ลิ่ว | liuF | verb, intransitive | to fly; to soar; to rise up high in the air; to streak; to rush |
| adverb | swiftly; with a rush |
| adjective | towering; soaring; extremely |
| ลิวเบิลยานา | liuM beernM yaaM naaM | | [alternate spelling of ลีอูบลีอานา] |
| ลิ่วลอย | liuF laawyM | verb | to float in the air |
| ลิสบอน | litH baawnM | proper noun, geographical | Lisbon, the capital city of โปรตุเกส (Portugal) |
| ลี | leeM | noun, proper noun, person | Lee [an English given name] |
| verb | to proceed forward |
| [suffix] |
| ลี่ | leeF | noun | [a speices of] ant |
| verb | to move; to glide |
| attributive verb | [is] pointed |
| ลี้ | leeH | noun, loanword, Chinese | a Chinese distance measure equal to about 555 meters |
| verb | to flee; hide; take refuge |
| ลีค | leekF | noun, loanword, English | [Thai transcription of the foreign loanword, "league"] |
| ลีซอ | leeM saawM | proper noun | Lisu, an ethnic minority group in northern Thailand |
| ลีด | leetF | noun, loanword, English | [Thai transcription of the foreign loanword, "lead", i.e. the soft metal] |
| ลีบ | leepF | adjective | atrophied; emaciated; withered; lean; wasted; scanty |
| ลีเบรอวิลล์ | leeM bruuhrM win[l]M | proper noun, geographical | Libreville, the capital city of กาบอง (Gabon) |
| ลี้ภัย | leeH phaiM | verb, intransitive, phrase, formal | to escape; flee; seek refuge |
| ลี้ลับ | leeH lapH | adjective | [of a place or object] secret; remote; obscure; mysterious |
| ลีลา | leeM laaM | noun, formal | grace; dignity; entertainments; amusements; games; attitudes; gestures; style; rhythm; cadence |
| noun, colloquial | [euphemism for one's&8212;usually male'ssexual performances or techniques] |
| verb, intransitive, formal, poetic | to walk or move gracefully |
| verb, figurative, colloquial | to evade (a question) |
| ลีลาศ | leeM laatF | verb, intransitive, formal | [formal term] [as in a ballroom] to dance |
| ลีออน | leeM aawnM | proper noun, loanword, English | Leon [an English given name] |
| ลีอูบลีอานา | leeM uupL leeM aaM naaM | proper noun, geographical | Ljubljana, the capital city of สโลวีเนีย (Slovenia) |
| ลีแอนนา | leeM aaenM naaM | proper noun, person | Leanna [an English given name] |
 ลึก | leukH | adjective | deep |
| noun | [ความลึก] depth |
| ลึกกร่อน | leukH graawnL | verb | to erode |
| ลึกซึ้ง | leukH seungH | adjective | profound; deep; subtle; abstruse; mysterious; deeply-felt |
| ลึกลับ | leukH lapH | adjective | mysterious; secret; unknown |
| noun | [ความลึกลับ] mystery |
| ลึกลับดำมืด | leukH lapH dahmM meuutF | noun | deep darkness |
| ลึงค์ | leung[k]M | noun, formal, loanword, Sanskrit | Lingam, a stylized phallic symbol of the masculine cosmic principle and of the Hindu god Siva |
ลื่น  | leuunF | adjective | slippery; well-lubricated; smooth |
| verb | to slide or slip |
| ลื่นล้ม | leuunF lohmH | verb | slip and fall |
| ลืม | leuumM | verb | forget |
| adjective | oblivious |
| adjective | [ขี้ลืม] absent-minded; forgetful |
| ลืมคำพูด | leuumM khahmM phuutF | | forgot what was said |
| ลืมตัว | leuumM dtuaaM | attributive verb | [is] forgetful; absent-minded |
| ลืมเลือน | leuumM leuuanM | verb | to forget |
| ลืมเลือน | leuumM leuuanM | adjective | forgotten; lost to memory; hazy in recollection |
| ลืมหูลืมตา | leuumM huuR leuumM dtaaM | verb, intransitive, colloquial, idiom, sarcastic-humorous | to have a look around |
| ลือ | leuuM | verb | to spread a rumor |
| ลื้อ | leuuH | proper noun | Lue, a Thai ethnic minority peoples from South China and North Thailand |
| pronoun, loanword, Chinese | [2nd person familiar pronoun, from Chinese, used when talking to a male friend] you |
| ลือนาม | leuuM naamM | adjective | celebrated; renowned; famous; well-known |
| ลือเลื่อง | leuuM leuuangF | verb | (of information) to circulate; broadcast; disseminate; make known |
| ลุ | looH | verb | to arrive at the end; to reach |
| ลุก | lookH | verb | to rise; stand up; get up; arise |
