| 極 | [ jí ] extremely, pole (geography, physics), utmost, top |
| 極大 | [ jí dà ] enormous |
| 極度 | [ jí dù ] (adv) extremely |
| 極端 | [ jí dūan ] extreme |
| 極端分子 | [ jí dūan fèn zǐ ] extremist |
| 極好 | [ jí hǎo ] fabulous, superb |
| 極樂世界 | [ jí lè shì jìe ] paradise (mainly Buddhist), Elysium, (Budd.) Sukhavati |
| 極了 | [ jí le ] extremely, exceedingly |
| 極力 | [ jí lì ] do at all costs, make an utmost effort |
| 極其 | [ jí qí ] extremely |
| 極為 | [ jí wéi ] (adv) extremely |
| 極為 | [ jí wéi ] (adv) extreme |
| 極為龐大 | [ jí wéi páng dà ] monumental |
| 極限 | [ jí xìan ] (n) the utmost limit |
| ⇒ 北極 | [ běi jí ] the North Pole, the Arctic Pole, the north magnetic pole |
| ⇒ 單極 | [ dān jí ] unipolar |
| ⇒ 二極管 | [ èr jí gǔan ] diode |
| ⇒ 光二極管 | [ gūang èr jí gǔan ] light emitting diode, LED |
| ⇒ 激光二極管 | [ jī gūang èr jí gǔan ] laser diode |
| ⇒ 積極 | [ jī jí ] active, energetic, vigorous, positive (outlook), proactive |
| ⇒ 積極性 | [ jī jí xìng ] zeal, initiative, enthusiasm, activity |
| ⇒ 兩極 | [ lǐang jí ] (n) the earth's poles, (n) both ends of sth, (n) electric poles |
| ⇒ 南北極 | [ nán běi jí ] south and north poles |
| ⇒ 南極 | [ nán jí ] south pole |
| ⇒ 南極洲 | [ nán jí zhōu ] Antarctica |
| ⇒ 太極 | [ tài jí ] (n) Supreme Ultimate, the Absolute (in Chinese mythology the source of all things) |
| ⇒ 太極劍 | [ tài jí jìan ] a kind of traditional Chinese sword-play |
| ⇒ 太極拳 | [ tài jí qúan ] a kind of traditional Chinese shadowboxing (tai chi chuan) |
| ⇒ 無極 | [ wú jí ] (N) Wuji (place in Hebei) |
| ⇒ 消極 | [ xiāo jí ] passive |
| ⇒ 至極 | [ zhì jí ] (adj) very; extremely |