Ending in IOUS
38 words, 2 of them common · highest scoring is quadrifarious at 26 points
38Words
About 13 Letter Words Ending in IOUS
There are 38 thirteen letter words ending in IOUS in our dictionary. The highest scoring is quadrifarious at 26 points, counting tile values before any double or triple squares. 2 of them are common words rather than tournament-only fill — CONSCIENTIOUS, SUPERSTITIOUS among them.
The list leads with everyday words so the ones you recognise come first; sort by Scrabble points to put the best play on top, or switch to A-Z to scan alphabetically. Select any word to read its definition and see which dictionaries accept it. This list is also searched as words ending with IOUS — it is the same set either way.
For a wider net, try 13 Letter Words With IOUS or Words Ending in IOUS, which drops the length limit entirely.
13 Letter Words Ending in IOUS at a Glance
Highest Scoring 13 Letter Words Ending in IOUS
- quadrifarious26
- hypercautious23
- inefficacious23
- discommodious21
- perspicacious21
- braggadocious20
- gynodioecious20
- melancholious20
Common 13 Letter Words Ending in IOUS
- conscientious17
- superstitious15
13 Letter Words Ending in IOUS by First Letter
- 13 Letter Words Starting With S Ending in IOUS
- 13 Letter Words Starting With D Ending in IOUS
- 13 Letter Words Starting With N Ending in IOUS
- 13 Letter Words Starting With P Ending in IOUS
- 13 Letter Words Starting With U Ending in IOUS
- 13 Letter Words Starting With O Ending in IOUS
- 13 Letter Words Starting With F Ending in IOUS
- 13 Letter Words Starting With A Ending in IOUS
- 13 Letter Words Starting With B Ending in IOUS
- 13 Letter Words Starting With C Ending in IOUS
- 13 Letter Words Starting With G Ending in IOUS
- 13 Letter Words Starting With H Ending in IOUS
- 13 Letter Words Starting With I Ending in IOUS
- 13 Letter Words Starting With M Ending in IOUS
- 13 Letter Words Starting With Q Ending in IOUS
13 Letter Words Ending in IOUS Defined
- conscientiousAdjective · 17 points
- wishing to do one's work or duty well and thoroughly
- superstitiousAdjective · 15 points
- having or showing a belief in supernatural influences, especially as leading to good or bad luck
13 Letter Words Ending in IOUS: Questions
How many thirteen letter words ending in IOUS are there?
There are 38 thirteen letter words ending in IOUS in our dictionary, and 2 of them are common words most players will already know.
What is the highest scoring word among thirteen letter words ending in IOUS?
QUADRIFARIOUS is the highest scoring option at 26 points, counting tile values only and before any double or triple squares.
What are some common thirteen letter words ending in IOUS?
CONSCIENTIOUS, SUPERSTITIOUS are among the most familiar thirteen letter words ending in IOUS. Select any word in the list to read its definition.
Are these thirteen letter words ending in IOUS valid in Scrabble and Words With Friends?
Every word is drawn from a tournament word list, so most are playable everywhere. Use the dictionary selector to narrow the list to Scrabble US (NWL2023), Scrabble UK (CSW24) or Words With Friends and see only the words that game accepts.