| 1 | 天 | 天 | tiān | tian1 | day; sky; heaven | | |
| 2 | 今天 | 今天 | jīn tiān | jin1 tian1 | today; at the present; now | | |
| 3 | 一天 | 一天 | yī tiān | yi1 tian1 | one day | | |
| 4 | 每天 | 每天 | měi tiān | mei3 tian1 | every day; everyday | | |
| 5 | 天气 | 天氣 | tiān qì | tian1 qi4 | weather | | |
| 6 | 明天 | 明天 | míng tiān | ming2 tian1 | tomorrow | | |
| 7 | 昨天 | 昨天 | zuó tiān | zuo2 tian1 | yesterday | | |
| 8 | 天津 | 天津 | tiān jīn | Tian1 jin1 | Tianjin, a municipality in northeast China, abbr. 津 | | |
| 9 | 天空 | 天空 | tiān kōng | tian1 kong1 | sky | | |
| 10 | 春天 | 春天 | chūn tiān | chun1 tian1 | spring (season); Classifiers: 个 | | |
| 11 | 天体 | 天體 | tiān tǐ | tian1 ti3 | celestial body; nude body | | |
| 12 | 天然 | 天然 | tiān rán | tian1 ran2 | natural | | |
| 13 | 半天 | 半天 | bàn tiān | ban4 tian1 | half of the day; a long time; quite a while; midair; Classifiers: 个 | | |
| 14 | 那天 | 那天 | nà tiān | na4 tian1 | that day; the other day | | |
| 15 | 白天 | 白天 | bái tiān | bai2 tian1 | daytime; during the day; day; Classifiers: 个 | | |
| 16 | 天下 | 天下 | tiān xià | tian1 xia4 | land under heaven; the whole world; the whole of China; realm; rule | | |
| 17 | 天地 | 天地 | tiān dì | tian1 di4 | God of heaven; Celestial emperor; heaven and earth; world; scope; field of activity | | |
| 18 | 冬天 | 冬天 | dōng tiān | dong1 tian1 | winter; Classifiers: 个 | | |
| 19 | 夏天 | 夏天 | xià tiān | xia4 tian1 | summer; Classifiers: 个 | | |
| 20 | 天上 | 天上 | tiān shàng | tian1 shang4 | celestial; heavenly | | |
| 21 | 天文 | 天文 | tiān wén | tian1 wen2 | astronomy | | |
| 22 | 秋天 | 秋天 | qiū tiān | qiu1 tian1 | autumn; Classifiers: 个 | | |
| 23 | 整天 | 整天 | zhěng tiān | zheng3 tian1 | all day long; whole day | | |
| 24 | 天才 | 天才 | tiān cái | tian1 cai2 | talent; gift; genius; talented; gifted | | |
| 25 | 这天 | 這天 | zhè tiān | zhe4 tian1 | today; this day | | |