Synonyms that are in the dictionary are marked in green. Synonyms that are not in the dictionary are marked in red.
Antonyms that are in the dictionary are marked in green. Antonyms that are not in the dictionary are marked in red.
Ground-level ozone projections are high for the holiday weekend, as a combination of sun, low humidity and warm temperatures is hospitable for the chemical reactions that turn pollutants into ozone.