Dictionary.com
Thesaurus.com

Arthur

American  
[ahr-ther] / ˈɑr θər /

noun

  1. Chester Alan, 1830–86, 21st president of the U.S. 1881–85.

  2. legendary king in ancient Britain: leader of the Knights of the Round Table.

  3. a first name.


Arthur British  
/ ˈɑːθə /

noun

  1. a legendary king of the Britons in the sixth century ad , who led Celtic resistance against the Saxons: possibly based on a historical figure; represented as leader of the Knights of the Round Table at Camelot

  2. Chester Alan. 1830–86, 21st president of the US (1881–85)

  3. informal to be in a state of confusion

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Northwestern postdoctoral researcher Arthur Montanari and graduate student Pietro Zanin, both members of the Motter group, are the study's co-first authors.

From Science Daily Sep. 19, 2026

It means Samuel will make his Davis Cup debut against Andres Andrade in Saturday's first match, with British number one Arthur Fery following against Alvaro Guillen Meza.

From BBC Sep. 18, 2026

Home Depot’s other founding partners—Bernie Marcus, Arthur Blank and Pat Farrah—realized that hardware wasn’t like other specialty retail categories.

From The Wall Street Journal Sep. 18, 2026

Josh pulls back the curtain to reveal what he saw inside Arthur Ashe Stadium at 3 a.m.

From Slate Sep. 9, 2026

Arthur threw himself on his knees, and hid his face in his hands, as he answered:—

From "Dracula" by Bram Stoker

Vocabulary.com logo
by dictionary.com

Dictionary.com's Learning Companion

Go beyond just looking up words.
Remember them forever with VocabTrainer.

Start training