重
This is a very important point.
This box is very heavy.
The opposite of "heavy" is "light."
It's a lot heavier than it looks.
I'm speechless before such a beautiful and stately palace.
I got a warning from the boss, so I'll have to tread carefully.
The luggage was very heavy, so the way back was grueling.
Bikes feel sluggish in high winds.
My hand gets tired with the heavy phone.
It's seriously heavy, so there's no way I could.
I would like to draw your attention to the fact that Kanjisho uses multiple sources of data provided by third parties.
The search results are provided by the wonderful Jisho API which itself uses various data sources which you can find on the jisho's website. The data concerning the kanji strokes are provided by the KanjiVG project, under the CC BY 3.0 FR license. I also use Tatoeba to provide example sentences and Kuroshiro to obtain the furiganas and romajis versions of the sentences.
If you find any vices, errors or malfunctions, please let me know so that I can correct them.