crystal clear

明白な、非常に分かりやすい

意味がとても分かりやすく、疑問の余地がない。

やさしい英語で： Completely easy to understand, with no doubt about the meaning.

• The instructions are crystal clear.
• She made it crystal clear that pets were welcome.
• Is my meaning crystal clear now?

使い方： make something crystal clear (She made her expectations crystal clear.); crystal clear that… (It is crystal clear that we need more time.)

類義語： unambiguous, clear, obvious

反対語： ambiguous, unclear

よく使う表現： crystal clear instructions, make something crystal clear

鮮明な、くっきりした

ぼやけた部分がなく、細かいところまではっきり見える。

やさしい英語で： Showing every detail clearly, without any blurred parts.

• The picture is crystal clear.
• This camera produces crystal clear images even at night.
• Was the video crystal clear on your screen?

類義語： sharp, crisp

反対語： blurry, blurred

よく使う表現： crystal clear picture, crystal clear images

透き通った、透明な

水やガラスなどが、向こうを簡単に見通せるほど透き通っている。

やさしい英語で： So clear that you can easily see through it.

• The water is crystal clear.
• We watched fish swimming in the crystal clear lake.
• The windows were crystal clear after she cleaned them.

類義語： transparent, clear

反対語： cloudy, murky

よく使う表現： crystal clear water, crystal clear glass

明瞭な、澄んだ

雑音や音のぼやけがなく、はっきり聞こえる。

やさしい英語で： Easy to hear clearly, without unwanted noise or unclear sounds.

• Her voice was crystal clear.
• The new speakers produce crystal clear sound.
• Was the audio crystal clear during the call?

類義語： clear, distinct

反対語： muffled, distorted

よく使う表現： crystal clear sound, crystal clear audio

雲一つない、澄み切った

雲が一つもなく、空がすっきりと澄み切っている。

やさしい英語で： Having no clouds, so the sky looks very clear.

• The sky was crystal clear.
• We could see thousands of stars in the crystal clear night sky.
• Tomorrow should bring crystal clear skies over the mountains.

類義語： cloudless, clear

反対語： cloudy, overcast

よく使う表現： crystal clear sky, crystal clear skies