Degrees: maak, goen-bpai and phaw

Start with the mistake that costs you money. มาก (mâak) means very, and only very. แพงมาก (phaeng mâak) tells the vendor the price is impressively high; it is a description, and she can cheerfully agree with it and wait. To say too expensive you need ไป (bpai) or its full form เกินไป (goen-bpai): แพงไป (phaeng bpai). That is an objection, and it is what opens a negotiation. Learners reach for mâak because English lets "very" and "too" blur together, but Thai splits the two jobs cleanly: mâak measures how much, bpai says the amount has crossed your limit. That ไป is the ordinary verb "to go", and the connection is the whole logic of the word: the price has gone past the acceptable point. After an adjective, bpai never means motion, so แพงไป cannot mean "expensive to go". The explicit form เกินไป stacks เกิน (goen, to exceed) on top of ไป: exceeded, gone. In practice you have three strengths: แพงไป (phaeng bpai) is light, แพงเกินไป (phaeng goen-bpai) is firm and final, and bare แพงเกิน (phaeng goen) is casual street speech you will hear long before you need to say it. Now the word order rule that governs everything here. Thai adjectives are really stative verbs: แพง means "to be expensive", not just "expensive". Degree words therefore behave like adverbs and follow the adjective, the mirror image of English. Every word in this lesson sits after the adjective except two, ค่อนข้าง (khâwn-khâang) and ไม่ค่อย (mâi khâwy), which come before. The full template is: (khâwn-khâang / mâi khâwy) + adjective + nít-nàwy / mâak / goen-bpai / phaw, with จัง (jang) or เลย (loei) parked at the very end of the sentence. มาก itself is the workhorse: neutral in register, safe everywhere from a noodle stall to a visa office. Casual speech doubles it for emphasis, มากๆ (mâak mâak). And the superlative is built on the same slot: ที่สุด (thîi-sùt) after the adjective means "the most", as in อร่อยที่สุด (à-ràwy thîi-sùt), the most delicious. And the superlative has a partner one step down: กว่า (gwàa) after the adjective builds the comparative. ถูกกว่า (thùuk gwàa), cheaper; แพงกว่า (phaeng gwàa), more expensive. It earns its keep the same afternoon as bpai nàwy: มีถูกกว่านี้ไหม (mii thùuk gwàa níi mǎi), do you have anything cheaper than this? Same slot as everything else here: after the adjective, then the thing you are comparing against. พอ (phaw) means enough: the quality meets the bar. ใหญ่พอ (yài phaw), big enough. The negative flips only the last word: ใหญ่ไม่พอ (yài mâi phaw), not big enough. The ไม่ negates พอ, never the adjective, so "the room is not big enough" is hâwng mâi yài phaw only if you mean "not big", and yài mâi phaw if you mean "big, but short of the bar". Stand-alone ไม่พอ covers a real weekly emergency: เงินไม่พอ (ngoen mâi phaw), I don't have enough money on me. พอดี (phaw-dii) is stronger and more satisfying: it lands exactly on the point, the shirt that fits, the room at exactly the right price. It works as a stand-alone verdict too: พอดีเลย (phaw-dii loei), a perfect fit. Its everyday cousin is กำลังดี (gam-lang dii), "at just the good point", the natural choice for spice, sweetness and temperature: เผ็ดกำลังดี (phèt gam-lang dii). And bare พอ has a survival use of its own: พอแล้ว (phaw láew) plus khráp or khâ is how you stop someone piling more rice or chili onto your plate. One trap: at the start of a sentence พอ means "as soon as", a different job entirely, so keep your "enough" after the adjective where it belongs. ค่อนข้าง (khâwn-khâang), rather or fairly, is one of the two exceptions that precede. ค่อน is an old word for the greater part of something, so ค่อนข้าง literally leans the sentence toward one side before you deliver the adjective: โรงแรมนี้ค่อนข้างแพง (roong-raem níi khâwn-khâang phaeng), this hotel is rather expensive. It sounds measured and considered, which makes it the right register for reviews, emails and giving an opinion you might have to defend, and the wrong one for shouting across a market. นิดหน่อย (nít-nàwy), a little, follows the adjective or verb and softens whatever it touches: เผ็ดนิดหน่อย (phèt nít-nàwy), a little spicy. Its short form หน่อย (nàwy) glues onto requests, ขอ...หน่อย (khǎw ... nàwy), and, crucially, onto bpai: แพงไปหน่อย (phaeng bpai nàwy), a bit too expensive. This stack matters because Thai negotiation runs on keeping face. Bare "too expensive" accuses; bpai nàwy objects gently and leaves the vendor room to move. It is the single most useful phrase in this lesson. จัง (jang) is the exclamation. It comes from a word meaning squarely, full-on, the way a blow lands, which is why it only voices a feeling that has just hit you: ร้อนจัง (ráwn jang), it's so hot! It sits at the end, usually doubled up as จังเลย (jang loei), and it carries no information the listener needs, only your reaction. Two hard limits: it never takes a negative, there is no ไม่แพงจัง, and it belongs to casual speech with friends, never to formal writing. เลย (loei) is itself a verb meaning to go past, and as a particle it pushes the statement to its limit. After a positive phrase it amplifies: อร่อยมากเลย (à-ràwy mâak loei), really delicious. With a negative it creates the essential pattern ไม่ + adjective + เลย, not at all: ไม่แพงเลย (mâi phaeng loei), ไม่เผ็ดเลย (mâi phèt loei). Be aware that เลย moonlights elsewhere, as "right away" after verbs, ไปเลย (bpai loei), and as "so, therefore" between clauses. As a degree word, though, its job is single: total commitment to whatever came before it. Between "not at all" and a bare ไม่ sits the softener you will use every day: ไม่ค่อย (mâi khâwy), not very, not really. ไม่ค่อยแพง (mâi khâwy phaeng), not that expensive; ไม่ค่อยเผ็ด (mâi khâwy phèt), not very spicy. Add เท่าไหร่ at the end and it softens further: ไม่ค่อยแพงเท่าไหร่ (mâi khâwy phaeng thâo-rài), not really all that expensive. This is also how Thais decline politely: ไม่ค่อยชอบ (mâi khâwy châwp), I don't really like it, where bare ไม่ชอบ sounds blunt. Like its positive cousin ค่อนข้าง, ไม่ค่อย goes before the adjective. Put the whole system on two axes and it stays organised. Intensity, from weak to strong: nít-nàwy, khâwn-khâang, mâak, mâak loei, jang loei; on the negative side, mâi khâwy is the gentle "not very" and mâi ... loei the absolute "not at all". Fit against a limit: bpai and goen-bpai are past it, mâi phaw falls short of it, phaw meets it, phaw-dii sits exactly on it. In practice this week: at the market, phaeng bpai nàwy, then mii thùuk gwàa níi mǎi; at the noodle shop, phèt gam-lang dii; at the tailor, phaw-dii loei.