This site will be taken down March 31st, 2026.

This was not an easy decision to make. For the last couple years, I have been struggling to find motivation for this site and to keep up with basic maintenance and security updates. With the rise of AI and more sophisticated tools, the usefulness of sites like this is questionable and traffic has nose-dived. I just don't have it in me to keep doing this. Thank you all for 10 years of support!

Zach

有害

Reading

Kana: ゆうがい
Romaji: yuugai
Kana
Romaji

Definition

1

harmfulness

Kanji

Readings: ユウ、 ウ、 あ.る
Meanings: possess, have, exist, happen, occur, approx
Reading: ガイ
Meanings: harm, injury

Example Sentences

喫煙(きつえん)健康(けんこう)有害(ゆうがい)だ。
➥Smoking is harmful to health.
Full Entry➤
喫煙(きつえん)有害(ゆうがい)無益(むえき)であるだろう。
➥Smoking will do more harm than good.
Full Entry➤
太陽光(たいようこう)()びすぎは、皮膚(ひふ)有害(ゆうがい)だ。
➥Too many sun's rays are harmful to your skin.
Full Entry➤
煙草(たばこ)健康(けんこう)有害(ゆうがい)である。
➥Smoking is harmful to your health.
Full Entry➤
紫外線(しがいせん)(わたし)たちにとって有害(ゆうがい)だ。
➥Ultraviolet rays are harmful to us.
Full Entry➤
運動(うんどう)過度(かど)になると有害(ゆうがい)無益(むえき)である。
➥Exercise, if carried to excess, will do you more harm than good.
Full Entry➤
Find More