Radius

6 lettersnounmoderate

Updated June 2026

Definition

A straight line from the center to the edge of a circle, or the shorter bone in the forearm.

“The circle had a radius of five centimeters.”

Pronunciation

IPA

/ˈreɪdi.əs/

Syllables

ra·di·us

Related Words

Synonyms

distance span extent

Word Game Tips

🟩

Wordle

Contains A,I,U vowels with -US ending.

🔤

Scrabble

Worth 7 points; good vowel combination.

Words Related to Radius

Words one letter different

Change a single letter of “radius” to make these 6-letter words — useful for Wordle and crossword clues.

radios

Words you can make from Radius

Shorter words formed from the letters in “radius”.

arius asuri auris dauri drias duras raids rudas saudi sudra udasi ursid aids airs ardu arid arui dais dari dasi daur dias diau disa

Explore Similar Words

6-letter words starting with R 6-letter words ending with S All 6-letter words 5-letter words 7-letter words All word lists

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Dictionary References

Look up radius in an authoritative dictionary for full definitions, pronunciation, and etymology.

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