sibling

noun

Definition of siblingnext
as in sister
a person connected with another by a common parent I asked her if she had any siblings.

Related Words

Relevance

Dissimilar Words

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 sibling Sullivan grew up in Connecticut with her parents and two younger siblings. — Elijah Polance, Hartford Courant, 5 July 2026 Kober, who has been married for more than 75 years, was born in east London before he and his siblings were evacuated to the countryside during World War II. — Toria Sheffield, PEOPLE, 4 July 2026 Visually, the 790 Duke takes obvious cues from its bigger siblings, the 990 Duke and 1390 Super Duke R Evo. — New Atlas, 4 July 2026 As for other details about her wedding, Taylor’s rep confirmed that Taylor and Travis didn’t have bridesmaids or groomsmen and instead had their siblings at the altar with them. — Jason Pham, StyleCaster, 3 July 2026 See All Example Sentences for sibling
Recent Examples of Synonyms for sibling
  1. sister
  2. brother
  3. cousin
  4. relative
Noun
  • Little Notes • Laura sees that Mary is still upset by what happened at the James house and attempts to smooth things over with a cookie and acknowledging how awful the twins are, but Mary isn’t ready to forgive her sister just yet.
    — Maggie Fremont, Vulture, 11 July 2026
  • Last week’s Apple Loop can be read here, or this week’s edition of Loop’s sister column, Android Circuit, is also available on Forbes.
    — Ewan Spence, Forbes.com, 11 July 2026
Definition of sister
Noun
  • Twin brothers Mike and Bob Bryan capture their fourth straight major with a 3-6, 6-3, 6-4, 6-4 victory over Ivan Dodig and Marcelo Melo at Wimbledon.
    — Assistant Sports Editor, Los Angeles Times, 6 July 2026
  • At the ages of 15 and 12, the brothers walked shoulder-to-shoulder behind their mother Princess Diana's coffin in 1997.
    — Jennifer Hassan, USA Today, 6 July 2026
Definition of brother
Noun
  • Robinovitz was grieving the loss of her husband and, later, lost her cousin in the Parkland High School mass shooting in Parkland, Florida.
    — Claire Harutunian, Charlotte Observer, 13 July 2026
  • Louisa Geringer, her 15-year-old stepson and 3-year-old daughter all died; a daughter and cousin were injured.
    — Kori Rumore, Chicago Tribune, 13 July 2026
Definition of cousin
Noun
  • Stay out of the sun, and check up on relatives and neighbors.
    — NC Weather Bot, Charlotte Observer, 11 July 2026
  • The film cuts to a crematorium, where a child observes a shelf full of urns for people whose remains were never picked up by their relatives.
    — Brendan Morrow, USA Today, 11 July 2026
Definition of relative

Browse Nearby Words

sibilants
sibling
siblings
See all Nearby Words

Cite this Entry

“Sibling.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/sibling. Accessed 15 Jul. 2026.

Copy Citation

More from Merriam-Webster on sibling

Nglish: Translation of sibling for Spanish Speakers

Britannica.com: Encyclopedia article about sibling

Last Updated: - Updated example sentences
Love words? Need even more definitions?

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

Popular in Grammar & Usage

See More

Merriam-Webster’s Great Big List of Words You Love to Hate

Is that lie 'bald-faced' or 'bold-faced'?

'A' or 'an'? What about before 'h'? An Indefinite Article Guide

Why is '-ed' sometimes pronounced at the end of a word?

Commonly Misspelled Words
See More

Popular in Wordplay

See More

14 Phobias You Probably Haven't Heard Of

It's a Scorcher! Words for the Summer Heat

The Longest Long Words List

Ten Words Ending with a Silent ‘T’

The Words of the Week - Jul 10
See More

Popular

See More

Merriam-Webster’s Great Big List of Words You Love to Hate

14 Phobias You Probably Haven't Heard Of

It's a Scorcher! Words for the Summer Heat
See More

Games & Quizzes

See All
Play Quordle: Guess all four words in a limited number of tries. Each of your guesses must be a real 5-letter word.
Quordle Can you solve 4 words at once?
Play Blossom: Solve today's spelling word game by finding as many words as you can using just 7 letters. Longer words score more points.
Blossom Pick the best words!
Play Missing Letter: a crossword with a twist. Each of the 25 puzzle words start with a different letter of the alphabet. Which letter is missing?
The Missing Letter A daily crossword with a twist
banana-mirrored
Contradictory Words Quiz Pick out which word means one thing…and the opp...
See All