13-Letter Words Containing RTH

There are 45 13-letter words that contain RTH. 17 are common words, such as AFTERTHOUGHTS and AIRWORTHINESS. A rarer one is WATERTHRUSHES. 10 words contain a doubled letter.

Full list 45

Common words

afterthoughtsairworthinesshyperthyroidsnortheasterlynortheastwardnorthwesterlynorthwestwardnoteworthiestorthodontistsorthogonalityorthographiesorthopaedists
afterthoughtsairworthinesshyperthyroidsnortheasterlynortheastwardnorthwesterlynorthwestwardnoteworthiestorthodontistsorthogonalityorthographiesorthopaedistsseaworthinesstrustworthierunearthlinessuntrustworthyworthlessnessantiapartheidarthroscopieshyperthermiasmirthlessnessorthocephalicorthognathousorthographizeorthohydrogenparthenocarpyswarthinessesunorthodoxiesantiarthriticantiarthritisarthriticallyarthropathiescounterthreatcounterthrustearthlinessesorthoepicallyorthogonalizeorthopteristsorthopteroidssuperthrillersynarthrodialtrustworthilyultraorthodoxunforthcomingwaterthrushes

About this list

Words
45 (17 common words)
Common example
afterthoughts
Rare example
waterthrushes
Doubled letters
10
Ending in S
21

Questions

How many 13-letter words containing rth are there?

45. 17 of them are common words.

What is a common example?

AFTERTHOUGHTS is among the common words in this set.