The clue "Firstborn sibling" from the Universal Crossword crossword on July 4, 2025 has 55 potential solutions in our records. After analysing answer patterns across thousands of puzzles, we're 99% confident that ELDEST (6 letters) is the correct answer. Check the full list of possibilities ranked by confidence below.
Answer For Firstborn sibling:
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55 Other Potential Answers
Rank
Answer
Length
Source
Date
99%
ELDEST
Firstborn sibling
(6)
Universal Crossword
Jul 4, 2025
99%
ELDEST
Firstborn sibling
Universal Crossword · Jul 4, 2025
8%
SISTER
Female sibling
(6)
LA Times Daily Crossword
Jun 30, 2026
8%
SISTER
Female sibling
LA Times Daily Crossword · Jun 30, 2026
8%
CAIN
Eve's firstborn
(4)
Universal Crossword
Feb 10, 2026
8%
CAIN
Eve's firstborn
Universal Crossword · Feb 10, 2026
8%
IAN
Third-eldest Gallagher sibling on "Shameless"
(3)
Universal Crossword
Jan 7, 2026
8%
IAN
Third-eldest Gallagher sibling on "Shameless"
Universal Crossword · Jan 7, 2026
8%
LITTLE
Younger, as a sibling
(6)
LA Times Daily Crossword
Nov 20, 2025
8%
LITTLE
Younger, as a sibling
LA Times Daily Crossword · Nov 20, 2025
8%
SIS
Bro's sibling, say
(3)
Universal Crossword
Sep 23, 2025
8%
SIS
Bro's sibling, say
Universal Crossword · Sep 23, 2025
8%
HANSEL
Gretel’s sibling
(6)
Thomas Joseph Crossword
Feb 10, 2025
8%
HANSEL
Gretel’s sibling
Thomas Joseph Crossword · Feb 10, 2025
8%
TIA
Madre’s sibling
(3)
Eugene Sheffer Crossword
Oct 29, 2024
8%
TIA
Madre’s sibling
Eugene Sheffer Crossword · Oct 29, 2024
8%
ESAU
Jacob’s sibling
(4)
Eugene Sheffer Crossword
Oct 18, 2024
8%
ESAU
Jacob’s sibling
Eugene Sheffer Crossword · Oct 18, 2024
8%
BIRTHORDER
Factor in sibling relationships
(10)
LA Times Daily Crossword
Jun 19, 2024
8%
BIRTHORDER
Factor in sibling relationships
LA Times Daily Crossword · Jun 19, 2024
8%
KHLOE
Third-oldest Kardashian sibling
(5)
Universal Crossword
May 25, 2024
8%
KHLOE
Third-oldest Kardashian sibling
Universal Crossword · May 25, 2024
8%
AGEGAP
Factor in sibling rivalry, often
(6)
LA Times Daily Crossword
Apr 14, 2024
8%
AGEGAP
Factor in sibling rivalry, often
LA Times Daily Crossword · Apr 14, 2024
8%
BOSSY
Like an overbearing older sibling
(5)
LA Times Daily Crossword
Apr 8, 2024
8%
BOSSY
Like an overbearing older sibling
LA Times Daily Crossword · Apr 8, 2024
8%
BLOODBROTHER
Male sibling by birth
(12)
Premier Sunday Crossword
Mar 3, 2024
8%
BLOODBROTHER
Male sibling by birth
Premier Sunday Crossword · Mar 3, 2024
8%
SASHA
Malia’s sibling
(5)
Eugene Sheffer Crossword
Nov 17, 2023
8%
SASHA
Malia’s sibling
Eugene Sheffer Crossword · Nov 17, 2023
8%
PEST
Younger sibling, at times
(4)
Universal Crossword
Oct 28, 2023
8%
PEST
Younger sibling, at times
Universal Crossword · Oct 28, 2023
8%
INLAW
Spouse's sibling, e.g.
(5)
LA Times Daily Crossword
Sep 10, 2023
8%
INLAW
Spouse's sibling, e.g.
LA Times Daily Crossword · Sep 10, 2023
8%
BABYBROTHER
Brand-new sibling, perhaps
(11)
LA Times Daily Crossword
May 23, 2022
8%
BABYBROTHER
Brand-new sibling, perhaps
LA Times Daily Crossword · May 23, 2022
8%
ROMAN
"Succession" sibling
(5)
LA Times Daily Crossword
May 14, 2022
8%
ROMAN
"Succession" sibling
LA Times Daily Crossword · May 14, 2022
8%
TWIN
Either "Twelfth Night" sibling
(4)
LA Times Daily Crossword
May 7, 2022
8%
TWIN
Either "Twelfth Night" sibling
LA Times Daily Crossword · May 7, 2022
8%
SHEM
53-Down's firstborn
(4)
LA Times Daily Crossword
Mar 16, 2022
8%
SHEM
53-Down's firstborn
LA Times Daily Crossword · Mar 16, 2022
8%
ARCHIE
Harry and Meghan's firstborn
(6)
Universal Crossword
Aug 16, 2021
8%
ARCHIE
Harry and Meghan's firstborn
Universal Crossword · Aug 16, 2021
8%
NIECE
Nephew's sibling, perhaps
(5)
Universal Crossword
Jul 27, 2021
8%
NIECE
Nephew's sibling, perhaps
Universal Crossword · Jul 27, 2021
8%
TWINBYALANDSLIDE
Identical sibling near some falling rocks?
(16)
Premier Sunday Crossword
Jun 27, 2021
8%
TWINBYALANDSLIDE
Identical sibling near some falling rocks?
Premier Sunday Crossword · Jun 27, 2021
8%
SON
Daughter's sibling, perhaps
(3)
Universal Crossword
Mar 5, 2021
8%
SON
Daughter's sibling, perhaps
Universal Crossword · Mar 5, 2021
8%
EVILTWIN
Imaginary sinister sibling
(8)
Universal Crossword
Mar 4, 2021
8%
EVILTWIN
Imaginary sinister sibling
Universal Crossword · Mar 4, 2021
8%
SISTA
Slangy sibling
(5)
LA Times Daily Crossword
Mar 3, 2021
8%
SISTA
Slangy sibling
LA Times Daily Crossword · Mar 3, 2021
8%
ROSERED
Snow-White's sibling
(7)
Universal Crossword
Feb 9, 2021
8%
ROSERED
Snow-White's sibling
Universal Crossword · Feb 9, 2021
8%
TINA
"Bob's Burgers" sibling
(4)
LA Times Daily Crossword
Jan 8, 2021
8%
TINA
"Bob's Burgers" sibling
LA Times Daily Crossword · Jan 8, 2021
8%
TEEN
Twentysomething's little sibling, maybe
(4)
Universal Crossword
Aug 11, 2020
8%
TEEN
Twentysomething's little sibling, maybe
Universal Crossword · Aug 11, 2020
8%
ABEL
First victim of sibling rivalry
(4)
Universal Crossword
Mar 25, 2020
8%
ABEL
First victim of sibling rivalry
Universal Crossword · Mar 25, 2020
8%
IRA
George's musical sibling
(3)
LA Times Daily Crossword
Feb 15, 2020
8%
IRA
George's musical sibling
LA Times Daily Crossword · Feb 15, 2020
8%
ANNE
Youngest Bront‘ sibling
(4)
LA Times Daily Crossword
Jul 23, 2019
8%
ANNE
Youngest Bront‘ sibling
LA Times Daily Crossword · Jul 23, 2019
8%
UGLYSTEPSISTER
*Evil Cinderella sibling
(14)
LA Times Daily Crossword
May 13, 2019
8%
UGLYSTEPSISTER
*Evil Cinderella sibling
LA Times Daily Crossword · May 13, 2019
8%
COLT
Filly's sibling
(4)
Premier Sunday Crossword
May 20, 2018
8%
COLT
Filly's sibling
Premier Sunday Crossword · May 20, 2018
8%
LISA
Bart's brainy sibling
(4)
LA Times Daily Crossword
Jan 31, 2018
8%
LISA
Bart's brainy sibling
LA Times Daily Crossword · Jan 31, 2018
1%
PESTS
Younger siblings, stereotypically
(5)
LA Times Daily Crossword
Apr 26, 2026
1%
PESTS
Younger siblings, stereotypically
LA Times Daily Crossword · Apr 26, 2026
1%
TRIPLETS
Three siblings with the same birthday
(8)
LA Times Daily Crossword
Dec 29, 2025
1%
TRIPLETS
Three siblings with the same birthday
LA Times Daily Crossword · Dec 29, 2025
1%
EVILTWINS
Some sinister siblings
(9)
LA Times Daily Crossword
Sep 8, 2025
1%
EVILTWINS
Some sinister siblings
LA Times Daily Crossword · Sep 8, 2025
1%
NIECES
Some siblings, to their parents' siblings
(6)
LA Times Daily Crossword
Jun 28, 2025
1%
NIECES
Some siblings, to their parents' siblings
LA Times Daily Crossword · Jun 28, 2025
1%
OLDER
Like big siblings
(5)
Universal Crossword
Jul 8, 2024
1%
OLDER
Like big siblings
Universal Crossword · Jul 8, 2024
1%
ONLY
___ child (person without siblings)
(4)
Universal Crossword
Mar 4, 2023
1%
ONLY
___ child (person without siblings)
Universal Crossword · Mar 4, 2023
1%
MOM
Cry during an argument between siblings
(3)
LA Times Daily Crossword
Aug 23, 2022
1%
MOM
Cry during an argument between siblings
LA Times Daily Crossword · Aug 23, 2022
1%
TRIPLET
One with instant siblings
(7)
Thomas Joseph Crossword
Mar 14, 2022
1%
TRIPLET
One with instant siblings
Thomas Joseph Crossword · Mar 14, 2022
1%
SISTERS
Some siblings
(7)
Universal Crossword
Dec 18, 2021
1%
SISTERS
Some siblings
Universal Crossword · Dec 18, 2021
1%
EDAMES
One of a quartet of '50s singing siblings
(6)
LA Times Daily Crossword
Apr 25, 2021
1%
EDAMES
One of a quartet of '50s singing siblings
LA Times Daily Crossword · Apr 25, 2021
1%
DIARIES
Targets for nosy siblings
(7)
Universal Crossword
Apr 20, 2021
1%
DIARIES
Targets for nosy siblings
Universal Crossword · Apr 20, 2021
1%
LITTERMATES
Setter’s siblings
(11)
Thomas Joseph Crossword
Mar 25, 2021
1%
LITTERMATES
Setter’s siblings
Thomas Joseph Crossword · Mar 25, 2021
1%
SONS
Daughters' siblings, perhaps
(4)
Universal Crossword
Jan 1, 2021
1%
SONS
Daughters' siblings, perhaps
Universal Crossword · Jan 1, 2021
1%
BEDS
Some are twins but not siblings
(4)
Universal Crossword
Sep 22, 2020
1%
BEDS
Some are twins but not siblings
Universal Crossword · Sep 22, 2020
1%
AUNTS
Some parental siblings
(5)
Universal Crossword
Jun 22, 2020
1%
AUNTS
Some parental siblings
Universal Crossword · Jun 22, 2020
1%
NOTME
Each sibling's possible answer to "Who broke this?!"
(5)
Universal Crossword
Feb 14, 2020
1%
NOTME
Each sibling's possible answer to "Who broke this?!"
Universal Crossword · Feb 14, 2020
1%
TED
Youngest of nine Kennedy siblings
(3)
LA Times Daily Crossword
Dec 22, 2019
1%
TED
Youngest of nine Kennedy siblings
LA Times Daily Crossword · Dec 22, 2019
1%
ONLYCHILD
Offspring sans siblings
(9)
LA Times Daily Crossword
Mar 18, 2019
1%
ONLYCHILD
Offspring sans siblings
LA Times Daily Crossword · Mar 18, 2019
1%
FRANNYANDZOOEY
50-Across work featuring the two youngest Glass siblings
(14)
LA Times Daily Crossword
Jan 1, 2019
1%
FRANNYANDZOOEY
50-Across work featuring the two youngest Glass siblings
LA Times Daily Crossword · Jan 1, 2019
Clues for Universal Crossword on July 4, 2025
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Write in C++ or Perl
Crossword Clue
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Mickey's dog
Crossword Clue
Vegas casino with a musical name
Crossword Clue
Gives support to
Crossword Clue
Pinch pennies, say (In this answer, note letters 2-5)
Crossword Clue
A 41-Across is a member of one
Crossword Clue
Comfortably warm
Crossword Clue
Frequently Asked Questions
How many possible solutions does "Firstborn sibling" have?
We found 1 exact solution and 55 total potential answers including similar clues. The most likely answer is ELDEST (6 letters).
What is the best answer for "Firstborn sibling"?
The best answer for "Firstborn sibling" is ELDEST with 6 letters.
This answer has a 99% confidence rating based on our database of crossword solutions.
Where has "Firstborn sibling" been used as a crossword clue?
This clue has appeared 1 time in our database.
It has been featured in Universal Crossword.
It was last seen in the Universal Crossword on July 4, 2025.