Need help solving "Reef organism"? This clue was featured in the Universal Crossword crossword on January 1, 2026. After searching our database of thousands of crossword solutions, we found 40 potential answers. The most likely answer is CORAL, which is 5 letters long and matches with 99% confidence based on historical crossword data.
Answer For Reef organism:
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40 Other Potential Answers
Rank
Answer
Length
Source
Date
99%
CORAL
Reef organism
(5)
Universal Crossword
Jan 1, 2026
99%
CORAL
Reef organism
Universal Crossword · Jan 1, 2026
8%
AMOEBA
One-celled organism
(6)
Universal Crossword
Apr 17, 2026
8%
AMOEBA
One-celled organism
Universal Crossword · Apr 17, 2026
8%
BODYHEAT
Thermal energy of a living organism
(8)
Universal Crossword
Mar 9, 2026
8%
BODYHEAT
Thermal energy of a living organism
Universal Crossword · Mar 9, 2026
8%
EEL
Slithery reef dweller
(3)
Universal Crossword
Jan 28, 2026
8%
EEL
Slithery reef dweller
Universal Crossword · Jan 28, 2026
8%
SCUBAS
Dives near a coral reef, say
(6)
Universal Crossword
Aug 26, 2025
8%
SCUBAS
Dives near a coral reef, say
Universal Crossword · Aug 26, 2025
8%
ATOLL
Ring-shaped reef
(5)
LA Times Daily Crossword
Jun 23, 2025
8%
ATOLL
Ring-shaped reef
LA Times Daily Crossword · Jun 23, 2025
8%
SEASNAKE
Colorful reef dweller
(8)
LA Times Daily Crossword
May 27, 2025
8%
SEASNAKE
Colorful reef dweller
LA Times Daily Crossword · May 27, 2025
8%
WRASSE
Colorful reef fish
(6)
LA Times Daily Crossword
Jan 26, 2025
8%
WRASSE
Colorful reef fish
LA Times Daily Crossword · Jan 26, 2025
8%
BRAINCORAL
Groovy reef dweller?
(10)
Universal Crossword
Jan 11, 2025
8%
BRAINCORAL
Groovy reef dweller?
Universal Crossword · Jan 11, 2025
8%
CORALRED
Hue in a reef
(8)
Universal Crossword
Nov 23, 2024
8%
CORALRED
Hue in a reef
Universal Crossword · Nov 23, 2024
8%
AEROBE
Oxygen-dependent organism
(6)
LA Times Daily Crossword
Sep 11, 2024
8%
AEROBE
Oxygen-dependent organism
LA Times Daily Crossword · Sep 11, 2024
8%
SCUBADIVERS
*Some coral reef explorers
(11)
Universal Crossword
May 13, 2024
8%
SCUBADIVERS
*Some coral reef explorers
Universal Crossword · May 13, 2024
8%
TROPICALFISH
*Colorful reef dwellers
(12)
Universal Crossword
May 8, 2024
8%
TROPICALFISH
*Colorful reef dwellers
Universal Crossword · May 8, 2024
8%
SCUBA
Gear for exploring a coral reef
(5)
Universal Crossword
Feb 13, 2024
8%
SCUBA
Gear for exploring a coral reef
Universal Crossword · Feb 13, 2024
8%
FREEDIVERS
Breath-holding reef explorers, e.g.
(10)
Premier Sunday Crossword
Jan 28, 2024
8%
FREEDIVERS
Breath-holding reef explorers, e.g.
Premier Sunday Crossword · Jan 28, 2024
8%
ALGA
Pond organism
(4)
LA Times Daily Crossword
Jan 10, 2024
8%
ALGA
Pond organism
LA Times Daily Crossword · Jan 10, 2024
8%
MICROBE
Tiny organism
(7)
LA Times Daily Crossword
Nov 19, 2023
8%
MICROBE
Tiny organism
LA Times Daily Crossword · Nov 19, 2023
8%
ANGELFISH
Colorful reef swimmer
(9)
Eugene Sheffer Crossword
Feb 28, 2023
8%
ANGELFISH
Colorful reef swimmer
Eugene Sheffer Crossword · Feb 28, 2023
8%
SNORKELER
Coral reef
(9)
LA Times Daily Crossword
Jan 21, 2022
8%
SNORKELER
Coral reef
LA Times Daily Crossword · Jan 21, 2022
8%
ANEMONE
Stinging-tentacle reef dweller
(7)
Premier Sunday Crossword
Dec 20, 2020
8%
ANEMONE
Stinging-tentacle reef dweller
Premier Sunday Crossword · Dec 20, 2020
8%
MORAY
Coral reef eel
(5)
Premier Sunday Crossword
Nov 15, 2020
8%
MORAY
Coral reef eel
Premier Sunday Crossword · Nov 15, 2020
8%
MONAD
Single-celled organism
(5)
Eugene Sheffer Crossword
Aug 16, 2019
8%
MONAD
Single-celled organism
Eugene Sheffer Crossword · Aug 16, 2019
8%
ECOSYSTEM
Coral reef, e.g.
(9)
LA Times Daily Crossword
Feb 11, 2018
8%
ECOSYSTEM
Coral reef, e.g.
LA Times Daily Crossword · Feb 11, 2018
1%
SEAFIRE
Bioluminescence produced by marine microorganisms
(7)
LA Times Daily Crossword
Jan 6, 2026
1%
SEAFIRE
Bioluminescence produced by marine microorganisms
LA Times Daily Crossword · Jan 6, 2026
1%
LICHENS
Mosslike organisms
(7)
LA Times Daily Crossword
Sep 20, 2025
1%
LICHENS
Mosslike organisms
LA Times Daily Crossword · Sep 20, 2025
1%
KEYS
Features of some coral reefs
(4)
Universal Crossword
Jul 24, 2025
1%
KEYS
Features of some coral reefs
Universal Crossword · Jul 24, 2025
1%
AMOEBAS
Simple organisms
(7)
Universal Crossword
Feb 13, 2025
1%
AMOEBAS
Simple organisms
Universal Crossword · Feb 13, 2025
1%
ABIOTIC
Lacking living organisms
(7)
Premier Sunday Crossword
Oct 6, 2024
1%
ABIOTIC
Lacking living organisms
Premier Sunday Crossword · Oct 6, 2024
1%
OCEAN
Coral reef's place
(5)
LA Times Daily Crossword
Aug 11, 2024
1%
OCEAN
Coral reef's place
LA Times Daily Crossword · Aug 11, 2024
1%
GERMS
Microorganisms
(5)
LA Times Daily Crossword
Nov 30, 2023
1%
GERMS
Microorganisms
LA Times Daily Crossword · Nov 30, 2023
1%
ALDER
Tree whose roots contain nitrogen-fixing organisms
(5)
LA Times Daily Crossword
Jun 24, 2023
1%
ALDER
Tree whose roots contain nitrogen-fixing organisms
LA Times Daily Crossword · Jun 24, 2023
1%
MONADS
Simple organisms
(6)
Eugene Sheffer Crossword
May 25, 2023
1%
MONADS
Simple organisms
Eugene Sheffer Crossword · May 25, 2023
1%
SEA
Coral reef's place
(3)
Universal Crossword
Dec 29, 2022
1%
SEA
Coral reef's place
Universal Crossword · Dec 29, 2022
1%
SNORKEL
Explore coral reefs, perhaps
(7)
Universal Crossword
Nov 28, 2022
1%
SNORKEL
Explore coral reefs, perhaps
Universal Crossword · Nov 28, 2022
1%
SLIMEMOLDS
Funguslike organisms
(10)
Premier Sunday Crossword
Nov 6, 2022
1%
SLIMEMOLDS
Funguslike organisms
Premier Sunday Crossword · Nov 6, 2022
1%
DEEPSEA
Habitat for many bioluminescent organisms
(7)
Universal Crossword
May 12, 2022
1%
DEEPSEA
Habitat for many bioluminescent organisms
Universal Crossword · May 12, 2022
1%
ECOSYSTEMS
Coral reefs, e.g.
(10)
Eugene Sheffer Crossword
Aug 12, 2021
1%
ECOSYSTEMS
Coral reefs, e.g.
Eugene Sheffer Crossword · Aug 12, 2021
1%
AMOEBAE
Slide organisms
(7)
LA Times Daily Crossword
Jul 25, 2021
1%
AMOEBAE
Slide organisms
LA Times Daily Crossword · Jul 25, 2021
1%
MICROBES
Tiny organisms
(8)
LA Times Daily Crossword
Sep 4, 2019
1%
MICROBES
Tiny organisms
LA Times Daily Crossword · Sep 4, 2019
1%
TREBLES
Increases threefold
(7)
Thomas Joseph Crossword
Oct 3, 2018
1%
TREBLES
Increases threefold
Thomas Joseph Crossword · Oct 3, 2018
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Frequently Asked Questions
How many possible solutions does "Reef organism" have?
We found 1 exact solution and 40 total potential answers including similar clues. The most likely answer is CORAL (5 letters).
What is the best answer for "Reef organism"?
The best answer for "Reef organism" is CORAL with 5 letters.
This answer has a 99% confidence rating based on our database of crossword solutions.
Where has "Reef organism" 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 January 1, 2026.