1 day ago · The world's leading online dictionary: English definitions, synonyms, word origins, example sentences, word games, and more. A trusted authority for 25+ years!

4 days ago · Clear and simple definitions in American English from Britannica's language experts. More usage examples than any other dictionary.

Jan 12, 2026 · The meaning of WHAT WITH is —used to introduce the part of a sentence that indicates the cause of something. How to use what with in a sentence.

3 days ago · The meaning of WHAT'S THIS ABOUT is —used before stating something that one has heard about to ask if it is true, if it exists, it really happened, etc.. How to use what's this about in a …

2 days ago · The meaning of WHAT DO YOU KNOW is —used to express surprise. How to use what do you know in a sentence.

Jan 15, 2026 · Learn a new word every day! Follow Merriam-Webster for the most trusted Word of the Day, trending info, word games, and more.

2 days ago · As the Great Lakes region braces for a predicted near-record cold this weekend, Michiganians are again cursing the dreaded "polar vortex." But what exactly is this meteorological …