deleterious

adjective/ˌdɛlɪˈtɪriəs/

Frequency rank: #16,797 of 20,003 in the WORDED list (wordfreq data)

Meaning

Causing harm or damage; harmful.

Illustration for the English word “deleterious”

Example sentence

Smoking has deleterious effects on your health that can last a lifetime.

Synonyms & related words

More words in ranks 16,701–16,800