13-Letter Words Containing THI

There are 53 13-letter words that contain THI. 13 are common words, such as AIRWORTHINESS and FREETHINKINGS. A rarer one is TRUSTWORTHILY. In this set, S is the most frequent open letter (43 words). 17 words contain a doubled letter.

Full list 53

Common words

airworthinessfreethinkingshealthinesseslengthinessesnoteworthiestnothingnessespsychopathiesseaworthinessthirstinessestrustworthierunderclothingunhealthiness
airworthinessfreethinkingshealthinesseslengthinessesnoteworthiestnothingnessespsychopathiesseaworthinessthirstinessestrustworthierunderclothingunhealthinesswealthinessesblacksmithinghelminthiasisnaturopathiesornithischianphenothiazinepsychopathistsulfathiazoleswarthinessesthigmotropismallelopathiesarthropathiesazathioprinesbreathinessescanthaxanthincardiopathiesenteropathiesethicalnessesglutethimidesgrowthinessesguanethidineshelminthiaseshypoxanthineslithificationlocksmithingslysolecithinsnephropathiesnorethindroneoverbreathingpsychopathicsretinopathiesrhadamanthinestichomythiasstichomythiesstrophanthinsthiabendazolethimbleriggedthimbleriggerthinkablenessthioridazinestrustworthily

About this list

Words
53 (13 common words)
Common example
airworthiness
Rare example
trustworthily
Doubled letters
17
Ending in S
35
Most frequent letter
S (43)

Questions

How many 13-letter words containing thi are there?

53. 13 of them are common words.

What is a common example?

AIRWORTHINESS is among the common words in this set.