Radioactive element that glows blue in the dark Crossword Clue

Here is the answer for the crossword clue Radioactive element that glows blue in the dark . We have found 40 possible answers for this clue in our database. Among them, one solution stands out with a 98% match which has a length of 8 letters. We think the likely answer to this clue is ACTINIUM.

See results below advertisement

Crossword Answer For Radioactive element that glows blue in the dark:

You can click on thetiles to reveal letter by letter before uncovering the full solution.

advertisement

40 Potential Answers:

RankAnswerLengthSourceDate
98% ACTINIUM Radioactive element that glows blue in the dark (8)
3% AURAS Glows (5) Wall Street Journal Aug 20, 2025
3% THORIUM Radioactive element with the symbol Th (7) (7)
3% URANIUM Radioactive element (7) (7) Mirror Classic Jul 18, 2025
3% NAVY Dark blue (4) Puzzler Backwords Jul 17, 2025
3% DAMSON Dark blue plum (6)
3% RADIUM Highly radioactive element (6) (6)
3% RADON Radioactive element; and or (anag.) (5) The Telegraph Plusword Jun 18, 2025
3% MOONSTONE Gem that appears to glow blue (9)
3% PHOSPHORUS Element that glows in the dark (10) Wall Street Journal Jun 3, 2017
Radioactive element that glows blue in the dark Crossword Clue
Stay up-to-date with our updates!
Explore your favorite daily puzzles and get quick tips, find missing answers to complete your crossword.
CW alt logo

Fresh Clues From Recent Puzzles

Your Crossword Clues FAQ Guide

We found 40 solutions for Radioactive element that glows blue in the dark. The top solutions are determined by popularity, ratings and frequency of searches. The most likely answer for the clue is ACTINIUM.

With crossword-solver.io you will find 40 solutions. We use historic puzzles to find the best matches for your question. We add many new clues on a daily basis.

With our crossword solver search engine you have access to over 7 million clues. You can narrow down the possible answers by specifying the number of letters it contains. We found more than 40 answers for Radioactive element that glows blue in the dark.