Trying to complete the Universal Crossword crossword from December 24, 2025? The clue "Deadly" stumps many solvers, but we've found 14 possible answers. Our top solution is FATAL (5 letters) with 99% confidence, determined by how often this answer has been used for this and related crossword clues.
Answer For Deadly:
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14 Other Potential Answers
Rank
Answer
Length
Source
Date
99%
FATAL
Deadly
(5)
Universal Crossword
Dec 24, 2025
99%
FATAL
Deadly
Universal Crossword · Dec 24, 2025
99%
LETHAL
Deadly
(6)
Thomas Joseph Crossword
Dec 21, 2024
99%
LETHAL
Deadly
Thomas Joseph Crossword · Dec 21, 2024
99%
TOXIC
Deadly
(5)
Thomas Joseph Crossword
Jan 15, 2022
99%
TOXIC
Deadly
Thomas Joseph Crossword · Jan 15, 2022
50%
SIETE
Number of deadly sins, in Spanish
(5)
Universal Crossword
Mar 30, 2026
50%
SIETE
Number of deadly sins, in Spanish
Universal Crossword · Mar 30, 2026
50%
LUST
One of a deadly septet
(4)
LA Times Daily Crossword
Feb 17, 2026
50%
LUST
One of a deadly septet
LA Times Daily Crossword · Feb 17, 2026
50%
ENVY
One of the seven deadly sins
(4)
LA Times Daily Crossword
Oct 30, 2025
50%
ENVY
One of the seven deadly sins
LA Times Daily Crossword · Oct 30, 2025
50%
SLOTH
A deadly sin, or an animal
(5)
Universal Crossword
Oct 23, 2025
50%
SLOTH
A deadly sin, or an animal
Universal Crossword · Oct 23, 2025
50%
MAMBA
Black ___ (deadly snake)
(5)
Universal Crossword
Mar 8, 2024
50%
MAMBA
Black ___ (deadly snake)
Universal Crossword · Mar 8, 2024
50%
RATTLE
Noise from a baby's toy ... or a deadly snake
(6)
Universal Crossword
Nov 27, 2023
50%
RATTLE
Noise from a baby's toy ... or a deadly snake
Universal Crossword · Nov 27, 2023
50%
DOCTORDOOM
*Marvel supervillain who created deadly robot clones of himself
(10)
LA Times Daily Crossword
Dec 20, 2022
50%
DOCTORDOOM
*Marvel supervillain who created deadly robot clones of himself
LA Times Daily Crossword · Dec 20, 2022
50%
ASPS
Small, deadly snakes
(4)
LA Times Daily Crossword
Mar 6, 2022
50%
ASPS
Small, deadly snakes
LA Times Daily Crossword · Mar 6, 2022
50%
PRIDE
A deadly sin
(5)
Eugene Sheffer Crossword
Nov 9, 2021
50%
PRIDE
A deadly sin
Eugene Sheffer Crossword · Nov 9, 2021
50%
GREED
One of the deadly sins
(5)
LA Times Daily Crossword
Sep 15, 2021
50%
GREED
One of the deadly sins
LA Times Daily Crossword · Sep 15, 2021
50%
GLUTTONY
One of the deadly sins
(8)
Thomas Joseph Crossword
Dec 2, 2020
50%
GLUTTONY
One of the deadly sins
Thomas Joseph Crossword · Dec 2, 2020
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Frequently Asked Questions
How many possible solutions does "Deadly" have?
We found 3 exact solutions and 14 total potential answers including similar clues. The most likely answer is FATAL (5 letters).
What is the best answer for "Deadly"?
The best answer for "Deadly" is FATAL with 5 letters.
This answer has a 99% confidence rating based on our database of crossword solutions.
Other exact solutions include LETHAL (6 letters), TOXIC (5 letters).
Where has "Deadly" been used as a crossword clue?
This clue has appeared 26 times in our database.
It has been featured in Universal Crossword, Thomas Joseph Crossword, LA Times Daily Crossword, Eugene Sheffer Crossword, Premier Sunday Crossword.
It was last seen in the Universal Crossword on December 24, 2025.