as in lexicon
a reference book giving information about the meanings, pronunciations, uses, and origins of words listed in alphabetical order
try to develop the habit of going to the dictionary whenever you encounter an unfamiliar word
Synonyms & Similar Words
Relevance
Example Sentences
Examples are automatically compiled from online sources to
show current usage.
Read More
Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
Send us feedback.
Recent Examples of dictionary
Founded in 1635, the elite club is charged with safeguarding the French language, which includes updating a dictionary and advising on usage.
—
Jacqueline Charles, Miami Herald, 28 Mar. 2025
After all, plausible cause isn’t even an entry in my favorite dictionary (Merriam-Webster).
—Kevin Eikenberry, Forbes, 25 Mar. 2025
Ukrainian and Russian are among the languages available in these dictionaries.
—Clara-Sophia Daly, Miami Herald, 19 Mar. 2025
An amusing, and yet accurate, dictionary of birding terms that includes delightful birdorable art on nearly every page.
—Grrlscientist, Forbes, 18 Mar. 2025
See All Example Sentences for dictionary
Jacqueline Charles, Miami Herald, 28 Mar. 2025
After all, plausible cause isn’t even an entry in my favorite dictionary (Merriam-Webster).
—Kevin Eikenberry, Forbes, 25 Mar. 2025
Ukrainian and Russian are among the languages available in these dictionaries.
—Clara-Sophia Daly, Miami Herald, 19 Mar. 2025
An amusing, and yet accurate, dictionary of birding terms that includes delightful birdorable art on nearly every page.
—Grrlscientist, Forbes, 18 Mar. 2025
See All Example Sentences for dictionary
Cite this Entry
“Dictionary.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/dictionary. Accessed 22 Apr. 2025.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share