Flammable vs. inflammable? Regardless vs. irregardless? Here are the linguistic explanations for 10 pairs of false antonyms.

Kennedy Jr.’s new guidance on biological differences between men and women, claiming such "new definitions" are more restrictive than those used by "most scientists." The HHS released guidance ...

On January 31, 1961, a chimpanzee named Ham became the first great ape to travel to space. His mission was… ...

The department also launched a website promoting these definitions and created a video defending a ban on transgender women participating in women’s sports. HHS says the action was prompted by ...

Language is ever-changing. New words are constantly being added to the dictionary, and some definitions even shift over time. This fact may make it challenging to keep your vocabulary sharp.

There’s actually a simple explanation for the whole flammable-versus-inflammable confusion.

Bad and good. Hot and cold. Yes and no. Language is full of words that are opposite in meaning, known as antonyms. But while some are used in everyday language, others are slightly trickier to guess.