15-Letter Words Ending With S

Here's the list of all the 3287 15-Letter Words Ending With S in the English Language.

The list is arranged by the word lengths. Click on the length below to jump to the relevant section of the page.

Common Words (with Definitions and Examples)
congratulations
1. an expression of approval and commendation
More Definitions →
competitiveness
1. an aggressive willingness to compete
More Definitions →
electrophoresis
1. the motion of charged particles in a colloid under the influence of an electric field; particles with a positive charge go to the cathode and negative to the anode
More Definitions →
appropriateness
1. appropriate conduct; doing the right thing
2. the quality of being specially suitable
More Definitions →
atherosclerosis
1. a stage of arteriosclerosis involving fatty deposits (atheromas) inside the arterial walls, thus narrowing the arteries
More Definitions →
contemporaneous
1. occurring in the same period of time
2. of the same period
More Definitions →
cytomegalovirus
1. any of a group of herpes viruses that enlarge epithelial cells and can cause birth defects; can affect humans with impaired immunological systems
More Definitions →
trustworthiness
1. the trait of deserving trust and confidence
More Definitions →
unconsciousness
1. a state lacking normal awareness of the self or environment
More Definitions →
gastroenteritis
1. inflammation of the stomach and intestines; can be caused by Salmonella enteritidis
More Definitions →
distinctiveness
1. a distinguishing trait
2. utter dissimilarity
More Definitions →
resourcefulness
1. the quality of being able to cope with a difficult situation
2. the ability to deal resourcefully with unusual problems
More Definitions →
ineffectiveness
1. lacking the power to be effective
More Definitions →
schistosomiasis
1. an infestation with or a resulting infection caused by a parasite of the genus Schistosoma; common in the tropics and Far East; symptoms depend on the part of the body infected
More Definitions →
hemochromatosis
1. pathology in which iron accumulates in the tissues; characterized by bronzed skin and enlarged liver and diabetes mellitus and abnormalities of the pancreas and the joints
More Definitions →
spermatogenesis
1. development of spermatozoa
More Definitions →
unrighteousness
1. failure to adhere to moral principles
More Definitions →
disadvantageous
1. involving or creating circumstances detrimental to success or effectiveness
More Definitions →

15-Letter Words Ending With S