Dictionary Only:
Profanity Off:

15-Letter Words Containing: C,O,S,T,L,E,S,S

 (In Any Order)
There are 46 15 letter words, 13 15 letter phrases and 0 15 letter abbr's with C,O,S,T,L,E,S,S in.

Best Scoring 15 Letter Words With: C,O,S,T,L,E,S,S

Expand?WordSave?LengthUsagePointsType
schoolmasterish15
25 adjectiveadj
Valid word for Scrabble US
cholecystitises15
25 nounn
Valid word for Scrabble US
nucleosyntheses15
23 nounn
noun

• (astronomy) the cosmic synthesis of atoms more complex than the hydrogen atom

nucleosynthesis15
23 nounn
noun

• (astronomy) the cosmic synthesis of atoms more complex than the hydrogen atom

ancylostomiases15
22 nounn
Valid word for Scrabble US
thalassocracies15
22 nounn
Valid word for Scrabble US
multiprocessors15
21 nounn
noun

• a computer that uses two or more processing units under integrated control

atherosclerosis15
20 nounn
noun

• a stage of arteriosclerosis involving fatty deposits (atheromas) inside the arterial walls, thus narrowing the arteries

cholinesterases15
20 nounn
noun

• an enzyme that hydrolyses acetylcholine (into choline and acetic acid)

teleprocessings15
20
noun

• data processing in which some of the functions are performed in different places and connected by transmission facilities

or scroll down to see all results...
Tip: Scrabble EU allows far more words than US! Also change the max length to see more words.

All 15 Letter Words

WordDB Icon
WordDB
United Kingdom
Download the WordDB app directly on your home screen for instant access. No App Store necessary, less than 1MB storage, always up-to-date and secure.
1.
Tap on share button
2.
Tap on Add To Home Screenadd button
3.
Find WordDB App Icon on your home screen