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15-Letter Words with F,A,S,T,N,E,S,S

 (In Any Order)
There are 38 15 letter words and 4 15 letter phrases with F,A,S,T,N,E,S,S in.

Best 15-Letter Words with F,A,S,T,N,E,S,S

WordSaveLengthUsagePointsType
standoffishness15
25

noun

n

noun

• a disposition to be distant and unsympathetic in manner

healthfulnesses15
24

noun

n

noun

• the quality of promoting good health

fatheadednesses15
23

noun, adjective

n, adj

Valid word for Scrabble US
effectualnesses15
23

noun

• power to be effective; the quality of being able to bring about an effect

softheartedness15
22

noun

n

noun

• a feeling of concern for the welfare of someone (especially someone defenseless)

lightfastnesses15
22

noun, adjective

n, adj

Valid word for Scrabble US
faithlessnesses15
21

noun

• unfaithfulness by virtue of being unreliable or treacherous

masterfulnesses15
20

Valid word for Scrabble US
fractiousnesses15
20

noun

• the trait of being prone to disobedience and lack of discipline

fanaticalnesses15
20

Valid word for Scrabble US
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All 15 Letter Words with F,A,S,T,N,E,S,S

Words (38)
Phrases (4)