15-Letter Words Containing R

Here's the list of all the 4002 15-Letter Words Containing R 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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internationally
1. worldwide
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instrumentation
1. an artifact (that is instrumental in accomplishing some end) for accomplishing some end
2. the act of providing or using the instruments needed for some implementation
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straightforward
1. free from ambiguity
2. without evasion or compromise
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differentiation
1. a discrimination between things as different and distinct on the basis of their characteristics or attributes
2. the mathematical process of obtaining the derivative of a function
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15-Letter Words Containing R