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Isaiah

American  
[ahy-zay-uh, ahy-zahy-uh] / aɪˈzeɪ ə, aɪˈzaɪ ə /

noun

  1. Also called Isaiah of Jerusalem. a Major Prophet of the 8th century b.c.

  2. a book of the Bible bearing his name. Isa.

  3. a male given name.


Isaiah British  
/ aɪˈzaɪə /

noun

  1. the first of the major Hebrew prophets, who lived in the 8th century bc

  2. the book of his and others' prophecies

"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

Isaiah Cultural  
  1. A major Israelite prophet who foretold the coming of the Messiah; the Book of Isaiah in the Old Testament is attributed to him. In the New Testament, his prophecies are treated as predictions of many of the details of the life and death of Jesus. (See Good Shepherd.)


Etymology

Origin of Isaiah

From Late Latin Isaias, from Greek Ēsaḯās, from Hebrew Yəshaʿyāhū “Yahweh's salvation”

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:

The lawsuit also claims the Lynwood Unified School District, where two of Isaiah’s siblings were allegedly enrolled, failed to investigate the fact that Isaiah was not enrolled in school.

From Los Angeles Times ● Sep. 18, 2026

Isaiah’s sister and aunt testified that the defendants purposely kept Isaiah out of public view because they feared what might happen if someone discovered his condition.

From Los Angeles Times ● Sep. 18, 2026

Isaiah Berlin called Alexander Herzen “a Russian Voltaire,” who astonished his 19th- century audiences with a “prodigal opulence of intellect.”

From The Wall Street Journal ● Sep. 4, 2026

Isaiah Davies, an undergraduate at Stanford University and visiting summer researcher at the University of Utah in 2023, was the lead author.

From Science Daily ● Aug. 28, 2026

“Hello, Isaiah, what brings you down to the office?” asks Ms. Kenney, the secretary.

From "Isaiah Dunn Is My Hero" by Kelly J. Baptist

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