Ruga

4 lettersnounrare

Updated June 2026

Definition

An anatomical ridge, fold, or crease in the lining of an organ, allowing it to stretch and expand.

“The gastric rugae flatten out as the stomach fills with food and distends.”

Pronunciation

Syllables

ru·ga

Related Words

Synonyms

fold ridge creasewrinkle

Word Game Tips

🟩

Wordle

Ends in A, a less common word ending, RUGA contains four common letters making it a reasonable probe.

🔤

Scrabble

Worth 5 points. Hooks to RUGAE or RUGAS, a niche anatomical term that can be a useful play when the rack suits it.

Words Related to Ruga

Anagrams of Ruga

Words that use exactly the same letters as “ruga”.

gaur guar

Words one letter different

Change a single letter of “ruga” to make these 4-letter words — useful for Wordle and crossword clues.

rugs

Add a letter to make a longer word

5-letter words you can spell by adding one letter to “ruga”.

aggur agura argue argus auger augur burga garau garua garum gaura gaure gaurs glaur goura guara guard guars guary gujar gular guran murga purga

Longer words starting with Ruga

Words that begin with “ruga”.

rugae rugal

Explore Similar Words

4-letter words starting with R 4-letter words ending with A All 4-letter words 5-letter words All word lists

Try These Tools

Anagram Solver Scrabble Helper Crossword Solver Spelling Bee Solver

Dictionary References

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

Cambridge Dictionary Merriam-Webster

Download Word Challenge for unlimited word puzzles, a fresh Daily Challenge, and head-to-head multiplayer. Guess the hidden word in six tries or fewer!

Download Free