| 假设 | jiǎ shè | to suppose / to presume / to assume / supposing that ... / if / hypothesis / conjecture | ![]() |
| 推测 | tuī cè | speculation / to conjecture / to surmise / to speculate | ![]() |
| 猜测 | cāi cè | to guess / to conjecture / to surmise | ![]() |
| 猜想 | cāi xiǎng | to guess / to conjecture / to suppose / (math.) hypothesis | ![]() |
| 揣测 | chuǎi cè | to guess / to conjecture | ![]() |
| 臆测 | yì cè | to speculate / to conjecture | ![]() |
| 测度 | cè duó | to estimate / to conjecture | ![]() |
| 猜度 | cāi duó | to surmise / to conjecture | ![]() |
| 测 | cè | to survey / to measure / to conjecture | ![]() |
| 统假设 | tǒng jiǎ shè | hypothesis / conjecture | ![]() |
| 忖量 | cǔn liàng | to turn things over in one's mind / to conjecture / to guess | ![]() |
| 揣想 | chuǎi xiǎng | to conjecture | ![]() |
| 悬揣 | xuán chuǎi | to speculate / to conjecture | ![]() |
| 哥德巴赫猜想 | Gē dé bā hè cāi xiǎng | the Goldbach conjecture in number theory | ![]() |
