The antonyms of *airiest* are *heaviest*, *densest*, and *thickest*. These antonyms describe the opposite of lightness and suggest a greater mass or density. Use these words in scientific contexts, art critiques, and cooking recipes to describe the physical properties of matter, texture, and consistency.

* 가장 무거운* 여행 가방은 들어 올리기가 어려웠습니다.

*最も重い*スーツケースを持ち上げるのは困難でした。

The *heaviest* suitcase was difficult to lift.

숲의 *가장 빽빽한* 부분은 탐색하기 어려웠습니다.

森の*最も密集した*部分はナビゲートするのが困難でした。

The *densest* part of the forest was hard to navigate.

얼음의 *가장 두꺼운* 부분은 깨지기 어려웠습니다.

氷の*最も厚い*部分は壊れにくいものでした。

The *thickest* part of the ice was hard to break.