11-Letter Words Matching R___O______

There are 86 11-letter words that match R___O______. 41 are common words, such as RADIOACTIVE and RADIOCARBON. A rarer one is RUINOUSNESS. In this set, E is the most frequent open letter (67 words). 10 words contain a doubled letter.

Full list 86

Common words

radioactiveradiocarbonradiographyradiologiesradiologistradiometersradiometricradiophonesradiosondesrancorouslyrandomizingratiocinate
radioactiveradiocarbonradiographyradiologiesradiologistradiometersradiometricradiophonesradiosondesrancorouslyrandomizingratiocinaterationalismrationalistrationalityrationalizeraucousnessrebroadcastregionalismreinoculatereproachfulreproachingreprocessedreprocessesreproducersreproducingreprogramedreprovinglyrespondentsresponsibleresponsiblyrestorationrestorativeretroactiveretrofiringretrofittedretrogradedretrogradesretrorocketretrospectsrhetoricianradiogalaxyradiographsradiolarianradiolucentradiopacityradiophonicradioscopicradiothermyrapporteursraptoriallyreprobationreprobativereprographyrespondenceretroactionrhinoplastyriotousnessradiolabelsradiophotosradiotracerrambouilletrandomizersrationalisereanointingrectorshipsrefloweringregionalistregionalizerencountersreproachersreprobancesreprobatingreprobatoryreprovisionresmoothingresponsionsretroactingretrocedingretrodictedrhizoctoniarhizomatousrhizoplanesrhizosphererhizotomiesruinousness

About this list

Words
86 (41 common words)
Common example
radioactive
Rare example
ruinousness
Doubled letters
10
Ending in S
25
Most frequent letter
E (67)

Questions

How many 11-letter words matching r___o______ are there?

86. 41 of them are common words.

What is a common example?

RADIOACTIVE is among the common words in this set.