นิเวศวิทยา | niH waehtF witH thaH yaaM | noun, phrase, formal, loanword, Sanskrit | ecology |
| นิสสัน | nitH sanR | proper noun | Nissan |
นิสัย  | niH saiR | noun, Pali | habit; temper; behavior |
| นิสัยใจคอ | niH saiR jaiM khaawM | noun | good character |
| นิสัยดี | niH saiR deeM | adjective | good tempered; good disposition |
| นิสัยเสีย | niH saiR siiaR | noun | a bad habit |
| นิเสธ | niH saehtL | adjective, loanword, Pali | negative |
| นี | neeM | | [alternate spelling of ณี] |
 นี่ | neeF | pronoun | this |
| particle | [a word placed after a noun to add emphasis] |
| นี้ | neeH | adjective | this; these |
| adjective | now |
| adverb | [ยังนี้] like this |
| นี่คือถนนนั่นใช่ไหม | neeF kheuuM thaL nohnR nanF chaiF maiR | example sentence | "Is this the street?" |
| นี่คือบ้านของคุณใช่ไหม | neeF kheuuM baanF khaawngR khoonM chaiF maiR | example sentence | "Is this your house?" |
| นี่คือเพื่อนของฉันบ๊อบบี้ | neeF kheuuM pheuuanF khaawngR chanR baawpH beeF | example sentence | "This is my friend Bobby." |
| นี่คือรถใหม่ของฉัน | neeF kheuuM rohtH maiL khaawngR chanR | example sentence | "This is my new car." |
| นี่ไง อยู่ตรงนี้เอง | neeF ngaiM yuuL dtrohngM neeH aehngM | example sentence | "Here it is. It's right here." |
| นี่ไงล่ะครับ | neeF ngaiM laF khrapH | example sentence | [a male speaker, giving something to someone] "Here you go." |
| นี่ซอยรื่นฤดีใช่มั้ยคะ? | neeF saawyM reuunF reuH deeM chaiF maiH khaH | example sentence | [spoken by a female] "Is this Soi Rune Rudee?" |
| นี่เท่าไร? | neeF thaoF raiM | example sentence | "How much is this?" |
| นี่เท่าไหร่ครับ | neeF thaoF raiL khrapH | example sentence, colloquial | [spoken by male] "How much is this?" |
| นี่บ้านของมณูครับ | neeF baanF khaawngR maH nuuM khrapH | example sentence | [spoken by male] "This is Manoos house." |
| นี่เป็นครั้งแรกที่ผมมาเที่ยวโคราช | neeF bpenM khrangH raaekF theeF phohmR maaM thiaaoF khohM raatF | example sentence | "This is the first time I have ever visited Khorat." |
| นี่เป็นตัวอย่างการเขียนแบบไทย | neeF bpenM dtuaaM yaangL gaanM khiianR baaepL thaiM | example sentence | "This is an example of Thai writing." |
| นี่ไม่ใช่บ้านของแดง | neeF maiF chaiF baanF khaawngR daaengM | example sentence | "This is not Dangs house." |
| นี่ไม่ใช่รถของฉัน | neeF maiF chaiF rohtH khaawngR chanR | example sentence | "This is not my car." |
| นี่รถใหม่ใช่ไหมคะ | neeF rohtH maiL chaiF maiR khaH | example sentence | [spoken by female] "Is this a new car?" |
| นีราชา | neeM raaM chaaM | proper noun, person | Niracha [a Thai female given name] |
| นี่เรียกว่าอะไร | neeF riiakF waaF aL raiM | example sentence | "What is this called?" |
| นีออน | neeM aawnM | noun, loanword, English | [chemistry] Neon, Ne, atomic number 10 |
| นี่อะไร | neeF aL raiM | example sentence | "What is this?" |
| นีอาเม | neeM aaM maehM | proper noun, geographical | Niamey, the capital city of ไนเจอร์ (Niger) |
| นีแอนเดอธัล | neeM aaenM duuhrM thanM | noun, proper noun, formal, loanword, English | [Thai transcription of the foreign loanword, "Neanderthal"] |
| นึก | neukH | verb | to suppose or conjecture; to feel, ponder, harbor a feeling or doubt, to think |
| นึกคิด | neukH khitH | verb | to think; to have an idea |
| นึกถึง | neukH theungR | verb | to remember; to recall; to think of |
| นึกไปถึง | neukH bpaiM theungR | verb | to think of; to call to mind |
| นึกฝัน | neukH fanR | | to imagine; dream; fancy; think; have an idea about |
| นึกว่า | neukH waaF | verb | thought that...; suppose that... |
| นึกหวัง | neukH wangR | verb | to aspire (to); to hope (for); to look forward to; to desire; to long (for) |
| นึกเอา | neukH aoM | verb | suppose; conjecture |
| นึง | neungM | noun, colloquial | [colloquial spelling of หนึ่ง (one)] |
| นึ่ง | neungF | verb | to steam (food, for cooking) |
| นุก | nookH | noun, verb, loanword, English | [Thai transcription of the foreign loanword, "nuke"] [contraction of] nuclear |
| นุข | nookH | | Nuk [a girl's nickname] |
| นุ่ง | noongF | verb | to dress; don; put on; wear clothing; to get dressed; attire; clothe; garb; robe; slip on or into |
| noun | [ผ้านุ่ง] a piece of cloth wrapped once around the body and tied in a knot |
| นุ่งกระโจมอก | noongF graL johmM ohkL | verb | [of women] to wear a sarong-like skirt covering the breast |
| นุ่งเจียม ห่มเจียม | noongF jiiamM hohmL jiiamM | example sentence, idiom | "Cut your coat according to your clothes." |
| นุ่งน้อยห่มน้อย | noongF naawyH hohmL naawyH | adjective, verb, intransitive, phrase, colloquial | [sexual connotation] to be naked; to be in the nude; scantily clad |
| นุ่งลมห่มฟ้า | noongF lohmM hohmL faaH | attributive verb, phrase | [is] stripped completely naked; in the nude |
| นุช | nootH | noun, poetic | younger sister; person that is dear to me; beloved; sweetheart |
| นุ่น | noonF | noun | cotton |
