With OPER
32 words · highest scoring is hydroperoxide at 30 points
32Words
About 13 Letter Words With OPER
There are 32 thirteen letter words containing OPER in our dictionary. The highest scoring is hydroperoxide at 30 points, counting tile values before any double or triple squares.
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 Words With OPER, which drops the length limit entirely.
13 Letter Words With OPER at a Glance
Highest Scoring 13 Letter Words With OPER
- hydroperoxide30
- dockwallopers25
- endoperoxides24
- nincompoopery24
- cooperatively23
- cooperativity23
- photoperiodic23
- suboperculums21
13 Letter Words With OPER Defined
- hydroperoxideNoun · 30 points
- Any compound containing the hydroperoxyl group, —O—OH; (in early use) specifically hydrogen peroxide, H—O—OH.
- cooperativityNoun · 23 points
- An effect or property whereby the binding of a ligand to one site in a protein or other macromolecule alters the tendency of other sites in the molecule to bind further ligands.
- postoperativeAdjective · 20 points
- during, relating to, or denoting the period following a surgical operation
- operationallyAdverb · 18 points
- with regard to routine functioning, especially of an organization or system
- interoperatedVerb · 16 points
- work in conjunction with each other
13 Letter Words With OPER: Questions
How many thirteen letter words containing OPER are there?
There are 32 thirteen letter words containing OPER in our dictionary, though they are all uncommon words rather than everyday vocabulary.
What is the highest scoring word among thirteen letter words containing OPER?
HYDROPEROXIDE is the highest scoring option at 30 points, counting tile values only and before any double or triple squares.
What are some common thirteen letter words containing OPER?
COOPERATIVELY, INTEROPERABLE, OPERATIVITIES are among the most familiar thirteen letter words containing OPER. Select any word in the list to read its definition.
Are these thirteen letter words containing OPER 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.