CORUNDUM Crossword Clue & Answer

We found 13 solutions for 'CORUNDUM' with 3 to 9 letters.

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Crossword clues for CORUNDUM

Clue

Answer

Length

CORUNDUM with 3 letters

WAX

CORUNDUM with 4 letters

FILE

RUBY

CORUNDUM with 5 letters

EMERY

OXIDE

CORUNDUM with 6 letters

POLISH

CORUNDUM with 7 letters

ADAMANT

ASPHALT

MINERAL

CORUNDUM with 8 letters

ABRASIVE

KURUNDAM

SAPPHIRE

CORUNDUM with 9 letters

ALABASTER

Definition of Corundum

crystalline form of aluminium oxide with traces of iron, titanium and chromium; very hard mineral used as an abrasive

External links for 'Corundum'

Corundum - Wikipedia, the free encyclopedia

Frequently asked questions for Corundum:

How many solutions are there for the crossword clue "CORUNDUM"?

There are 13 solutions. The longest is ALABASTER with 9 letters, and the shortest is WAX with 3 letters.

How can I find the solution for "CORUNDUM"?

Use our smart search feature to filter by word length. Our system organizes results by frequency and relevance. Search through millions of answers to thousands of crossword clues—for free!

Is crossword puzzle clue "CORUNDUM" trending today?

Yes, "CORUNDUM" is currently trending (last update: 25 May 2026). Many solvers seem to find this clue challenging! Other clues with traffic peaks today are: Son of Isaac, Typography measure, Bearing, Hot and Embrace.

How long are the solutions for "CORUNDUM"?

Solutions are between 3 and 9 letters long.

Still in puzzle mode? Solve these clues related to ‘CORUNDUM’

Clue	Answers

A TRANSPARENT DEEP RED VARIETY OF CORUNDUM	10
ANY OF VARIOUS FORMS OF ALUMINUM OXIDE OCCURRING NATURALLY AS CORUNDUM	10
CORUNDUM GEM	10
Variety of corundum	2
Precious transparent stone of blue corundum	1
Refusing to change	1
Girl's name; colour	1
Eg, rust	1
Tarnish, chemically	1
What "O" might mean	1
Very hard mineral	1
Too hard to cut, break, or pierce	1
Sway-resistant	1
Sapphire, for one	1
Rust, say	1
Red precious stone	1
Red color hidden backward in nine answers in this puzzle	1
Ossie's wife	1
Abrasive that's largely corundum	1
Fine-grained corundum	1

‘CORUNDUM’ isn’t just a clue – it’s also a popular crossword answer! Check out these clues where ‘CORUNDUM’ is the solution:

Clue	Answer

Mineral with abrasive properties (8)	Corundum
Crystallised mineral (8)