11-Letter Words Matching ____R_____L

There are 60 11-letter words that match ____R_____L. 27 are common words, such as ADVERSARIAL and ADVERTORIAL. A rarer one is SUPERSCHOOL. In this set, A is the most frequent open letter (53 words). 12 words contain a doubled letter.

Full list 60

Common words

adversarialadvertorialcentrifugalcentripetalchlorophyllcontractualdeferentialdiacriticaldisgracefuldistressfuldistrustfulfratricidal
adversarialadvertorialcentrifugalcentripetalchlorophyllcontractualdeferentialdiacriticaldisgracefuldistressfuldistrustfulfratricidalincorporealinferentialinterracialmistrustfulmonarchicalnoncriminalnoncriticalnontropicalquadrennialquadrupedalreportorialreverentialsubtropicalsuperficialtheoreticalreferentialafterschoolantiradicaldimercaprolimperativalintercostalinterdentalinterfacialinterradialinterregnalintersexualisopropanolprecriticalpreprandialpropranololrepertorialsclerophyllsubcriticalsupernormalanthropicalautarchicalbipyramidalenteroviralhypersexualinsertionalinterannualintercensalinterschoolintertribalmycorrhizalpantropicalreversionalsuperschool

About this list

Words
60 (27 common words)
Common example
adversarial
Rare example
superschool
Doubled letters
12
Ending in S
0
Most frequent letter
A (53)

Questions

How many 11-letter words matching ____r_____l are there?

60. 27 of them are common words.

What is a common example?

ADVERSARIAL is among the common words in this set.