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90% of the time, speakers of English use just 7,500 words in speech and writing. These words appear in red, and are graded with stars. One-star words are frequent, two-star words are more frequent, and three-star words are the most frequent.
The thesaurus of synonyms and related words is fully integrated into the dictionary entries. Click on the T button in an entry to review the synonyms and related words for that meaning.more
My mother's initial reaction was quite unexpected.
Some people's skin has an allergic reaction to certain types of fabric.
He suffered a violent reaction to the medicine.
Temperature can affect the rate of a chemical reaction.
We are studying reactions between a number of metals and acids.
This is the British English definition of reaction. View American English definition of reaction.
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