Starting With SU
4 words · highest scoring is supplementary at 22 points
4Words
About 13 Letter Words Starting With SU
There are 4 thirteen letter words starting with SU in our dictionary. The highest scoring is supplementary at 22 points, counting tile values before any double or triple squares. 4 of them are common words rather than tournament-only fill — SUBSCRIPTIONS, SUBSTANTIALLY, 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.
For a wider net, try 13 Letter Words With SU or Words Starting With SU, which drops the length limit entirely.
13 Letter Words Starting With SU at a Glance
Highest Scoring 13 Letter Words Starting With SU
- supplementary22
- subscriptions19
- substantially18
- superstitious15
Common 13 Letter Words Starting With SU
- subscriptions19
- substantially18
- superstitious15
- supplementary22
13 Letter Words Starting With SU by Last Letter
13 Letter Words Starting With SU Defined
- subscriptionsNoun · 19 points
- an arrangement to receive something, typically a publication, regularly by paying in advance
- substantiallyAdverb · 18 points
- to a great or significant extent
- superstitiousAdjective · 15 points
- having or showing a belief in supernatural influences, especially as leading to good or bad luck
- supplementaryAdjective · 22 points
- completing or enhancing something
13 Letter Words Starting With SU: Questions
How many thirteen letter words starting with SU are there?
There are 4 thirteen letter words starting with SU in our dictionary, and 4 of them are common words most players will already know.
What is the highest scoring word among thirteen letter words starting with SU?
SUPPLEMENTARY is the highest scoring option at 22 points, counting tile values only and before any double or triple squares.
What are some common thirteen letter words starting with SU?
SUBSCRIPTIONS, SUBSTANTIALLY, SUPERSTITIOUS are among the most familiar thirteen letter words starting with SU. Select any word in the list to read its definition.
Are these thirteen letter words starting with SU 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.