11-Letter Words Starting With IRR

Here's the list of all the 47 11-Letter Words Starting With IRR 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)
irradiation
1. the condition of being exposed to radiation
2. a column of light (as from a beacon)
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irrevocable
1. incapable of being retracted or revoked
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irreducible
1. incapable of being made smaller or simpler
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irrevocably
1. in an irrevocable manner
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irreparable
1. impossible to repair, rectify, or amend
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11-Letter Words Starting With IRR