Definition of dictionarynext
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 The word was considered so vulgar that it was left out of early dictionaries and was rarely printed, though Adams says people were certainly using it. Harmeet Kaur, CNN Money, 8 Apr. 2026 Like Follman, Charleston turns to the dictionary for a definition of metaphor. Literary Hub, 7 Apr. 2026 Which colors merit entries in the dictionary? The New Yorker, New Yorker, 6 Apr. 2026 Here is a beginner’s dictionary for 10 terms and phrases as synonymous with the Masters as pimento cheese and peach ice cream. Jack Leo, AJC.com, 3 Apr. 2026 See All Example Sentences for dictionary
Recent Examples of Synonyms for dictionary
lexicon
Noun
  • In Village People’s gay-empowerment lexicon this means joining a gay community, for true abolition from the slavery of societal/self-loathing cannot be achieved on one’s own.
    CT Jones, Rolling Stone, 11 May 2026
  • The twin scores established both a newfound lexicon of splendor for the Super Mario series and set a cinematic benchmark for video-game scores going forward.
    Billie Bugara, Pitchfork, 9 May 2026

Browse Nearby Words

Cite this Entry

“Dictionary.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/dictionary. Accessed 13 May. 2026.

More from Merriam-Webster on dictionary

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster