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
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competitiveness
1. an aggressive willingness to compete
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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
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appropriateness
1. appropriate conduct; doing the right thing
2. the quality of being specially suitable
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atherosclerosis
1. a stage of arteriosclerosis involving fatty deposits (atheromas) inside the arterial walls, thus narrowing the arteries
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15-Letter Words Ending With S