1.
fun; interest; appeal; amusement
The quality of being interesting, fun, or amusing. Formed by attaching the abstract-noun suffix 〜さ to the い-adjective 面白い. Refers to the inherent attractiveness or interest-value of something — a book, a sport, an activity, a person's talk.
この本の面白さが分かった。
I came to understand what makes this book interesting.
彼は数学の面白さを教えてくれた。
He taught me how interesting math can be.
この映画の面白さは、予想外の展開にある。
The appeal of this movie lies in its unexpected plot twists.
The noun form of 面白い using the 〜さ suffix, which turns an adjective into an abstract noun for its quality. Used both for "fun" in the everyday sense and "interest / appeal" in a more analytical sense.
COMMON COLLOCATIONS:
- 面白さが分かる: to come to appreciate (something's) appeal
- 面白さを伝える: to convey the appeal of
- 面白さに気付く: to notice the appeal of
- ゲームの面白さ: the fun of the game
SIMILAR WORDS:
- 楽しさ: enjoyment; fun — focuses on the emotional pleasure, not analytical interest
- 興味: interest (in something) — your inclination toward it, not the thing's inherent appeal