ยังไม่สมบูรณ์  | yangM maiF sohmR buun[n]M | adjective, phrase, formal | immature |
| ยังไม่เสร็จ | yangM maiF setL | verb | is still not finished |
| ยังไม่เสร็จครับ | yangM maiF setL khrapH | example sentence | [spoken by male] "It is not finished." |
| ยังไม่เห็น | yangM maiF henR | verb | to not yet see |
| ยังไม่ให้ | yangM maiF haiF | verb | <subject> still hasn't given |
| ยังไม่อนุมัติให้จนกว่าร่างพระราชบัญญัติว่าด้วยความปลอดภัยทางชีวภาพจะแล้วเสร็จพร้อมมีผลบังคับใช้ | yangM maiF aL nooH matH haiF johnM gwaaL raangF phraH raatF chaH banM yatH waaF duayF khwaamM bplaawtL phaiM thaangM cheeM waH phaapF jaL laaeoH setL phraawmH meeM phohnR bangM khapH chaiH | example sentence | "Permission will not be given until the legislation regarding biological safety is completed and has become effective." |
| ยังไม่อ่าน | yangM maiF aanL | verb | <subject> still hasn't read |
| ยังยิ้ม | yangM yimH | verb | <subject> still smiles |
| ยั่งยืน | yangF yeuunM | adjective | lasting |
| verb | to endure; to last; to remain |
| ยังเยาว์วัย | yangM yao[w]M waiM | adjective, phrase, formal | [of the human age] immature; minor; young |
| ยังรัก | yangM rakH | verb | <subject> still loves |
| ยังรู้ | yangM ruuH | verb | still knows; could yet know; can still know |
| ยังเล่น | yangM lehnF | verb | <subject> still plays |
| ยังเล่าไม่จบ เขาก็โกรธซะแล้ว | yangM laoF maiF johpL khaoR gawF grohtL saH laaeoH | example sentence | "I havent finished telling him the whole story, and he gets mad!" |
| ยังว่า | yangM waaF | verb | <subject> still says |
| ยังวิ่ง | yangM wingF | verb | <subject> still runs |
| ยังให้ | yangM haiF | verb | <subject> still gives |
| ยังอยู่ | yangM yuuL | verb | to still live; still lives |
| ยังอยู่ | yangM yuuL | verb, phrase | is still located |
| ยังอ่อน | yangM aawnL | adjective, phrase, colloquial | [of human and animals] immature |
| ยังอ่าน | yangM aanL | verb | <subject> still reads |
| ยัด | yatH | verb | to stuff; cram; press in; crowd in |
| ยัดเยียด | yatH yiiatF | adverb | tightly |
| attributive verb | to crowd; [is] crowded; [is] crammed; jammed; flock; congregate; gather; mass; throng |
| ยัดไส้ | yatH saiF | verb | (in cooking) to stuff |
| ยัตติภังค์ | yatH dtiL phang[k]M | | [alternate spelling of ยัติภังค์] |
| ยัติภังค์ | yatH dtiL phangM | noun | [orthography] hypen, dash |
| noun | [เครื่องหมายยัติภังค์] [orthography] hyphen symbol |
| ยัน | yanM | verb | to support; sustain; prop up; brace |
| adjective | continuous; all the time |
| attributive verb | [is] drunk on betel |
| ยับ | yapH | attributive verb, phrase | [is] crushed; [is] crumpled; [is] wrinkled |
| ยับยั้ง | yapH yangH | verb | to deter, restrain, suppress, hold back |
| ยับยั้งชั่งใจ | yapH yangH changF jaiM | attributive verb | [is] restrained; be cautious; be careful; be guarded; be prudent; be careful |
| ยัย | yaiM | pronoun, colloquial, vulgar | [a third person singular female pronoun, used in a context of denigration] she |
| ยัยคน | yaiM khohnM | noun | [disapproving word for] a woman |
| ยัยคนนี้กระดูกจริง ๆ | yaiM khohnM neeH graL duukL jingM jingM | example sentence | "She is so difficult to deal with!" |
| ยัยบ้า | yaiM baaF | noun, pronoun | [crude epithet for a] crazy woman |
| ยั่ว | yuaaF | verb | to provoke, incite, or tease |
| ยั่วโมโห | yuaaF mohM hohR | verb | to anger; to stir up or incite anger; to instigate |
| ยั่วยวน | yuaaF yuaanM | adjective | sexy; provocative |
| ยั่วเย้า | yuaaF yaaoH | verb | to provoke |
| ยั้วเยี้ย | yuaaH yiiaH | adverb | many; a lot of; much; numerous; plentiful |
 ยา  | yaaM | noun | drug; medicine; remedy; medication; having to do with medical treatment |
| noun | chemical; chemicals; substance |
| noun | tobacco |
| noun | [ใบยา] tobacco leaf |
| ย่า | yaaF | noun | paternal grandmother |
| ยาก | yaakF | attributive verb | [is] difficult; hard; not easy |
| noun, phrase | [ความยาก] difficulty |
| adverb | [โดยยาก] with difficulty |
| ยากจน | yaakF johnM | adjective, formal | [commonly used term] destitute, penniless, financially or materially poor |
| ยากจนข้นแค้น | yaakF johnM khohnF khaaenH | adjective, phrase, formal, idiom | extremely destitute, impoverished, poverty-stricken and needy |
| ยากมาก | yaakF maakF | adjective, phrase, formal | very difficult or hard; very unlikely (to be possible) |
| ยากเย็น | yaakF yenM | attributive verb, phrase | [is] very difficult; very hard; complicated; miserable; toilsome; laborious |
| ยากเย็นแสนเข็ญ | yaakF yenM saaenR khenR | adjective, phrase, colloquial | very difficult; very hard and complicated; arduous; extremely demanding; laborious; onerous; strenuous; uphill |
| ยากระตุ้น | yaaM graL dtoonF | noun, phrase, formal | stimulant |
| ยากระตุ้นประสาท | yaaM graL dtoonF bpraL saatL | noun | nerve stimulant drug |
| ยากระตุ้นระบบประสาทส่วนกลาง | yaaM graL dtoonF raH bohpL bpraL saatL suaanL glaangM | noun, phrase, formal | central nervous system stimulant |
