15-Letter Words Matching _____TH________

There are 17 15-letter words that match _____TH________. 8 are common words, such as AROMATHERAPISTS and BLOODTHIRSTIEST. A rarer one is SYMPATHOMIMETIC. In this set, I is the most frequent open letter (17 words). 5 words contain a doubled letter.

Full list 17

aromatherapistsbloodthirstiesthyperthyroidismnotwithstandingparentheticallyradiotherapistssympatheticallyunearthlinessesazidothymidineshypnotherapistsamphitheatricalbiomathematicalchemotherapistskinestheticallynonmathematicalsympathectomiessympathomimetic

About this list

Words
17 (8 common words)
Common example
aromatherapists
Rare example
sympathomimetic
Doubled letters
5
Ending in S
7
Most frequent letter
I (17)

Questions

How many 15-letter words matching _____th________ are there?

17. 8 of them are common words.

What is a common example?

AROMATHERAPISTS is among the common words in this set.