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Harmful Meaning in English

word

释义

Causing or likely to cause damage, injury, or negative effects.

用法与细微差别

Common in formal, scientific, and medical contexts ("harmful chemicals"). Often used with 'to' ("harmful to health"). Do not confuse with 'dangerous' (immediate threat); 'harmful' can refer to long-term or subtle effects.

例句

Smoking is harmful to your health.

basic

Some chemicals are harmful if swallowed.

basic

Watching too much TV can be harmful for children.

basic

Even harmful comments online can spread quickly.

natural

Are energy drinks really that harmful, or is it just hype?

natural

It turns out that skipping breakfast isn’t as harmful as people thought.

natural