11-Letter Words Matching ____OB_____

There are 40 11-letter words that match ____OB_____. 5 are common words, such as APPROBATION and CORROBORATE. A rarer one is STENOBATHIC. In this set, A is the most frequent open letter (28 words). 13 words contain a doubled letter.

Full list 40

Common words

approbationcorroboratemacrobioticopprobriousopprobriumsapprobatingapprobativeapprobatoryazotobactercorroborantfibroblastslophobranch
approbationcorroboratemacrobioticopprobriousopprobriumsapprobatingapprobativeapprobatoryazotobactercorroborantfibroblastslophobranchmeprobamatemicrobicidemicrobrewerneuroblastsosteoblastspaleobotanyphotobathicreprobationreprobativeameloblastsantiobesitycellobiosescorroboreesethnobotanyeuglobulinsgnotobioticmicroburstsmicrobussesmyeloblastsnontobaccosoverobviousprosobranchreprobancesreprobatingreprobatoryskibobbingsstatoblastsstenobathic

About this list

Words
40 (5 common words)
Common example
approbation
Rare example
stenobathic
Doubled letters
13
Ending in S
17
Most frequent letter
A (28)

Questions

How many 11-letter words matching ____ob_____ are there?

40. 5 of them are common words.

What is a common example?

APPROBATION is among the common words in this set.