Dictionary Only:
Profanity Off:

15-Letter Words Containing: I,I,N,O,S,S,U,Y

 (In Any Order)
There are 15 15 letter words, 8 15 letter phrases and 0 15 letter abbr's with I,I,N,O,S,S,U,Y in.

Best Scoring 15 Letter Words With: I,I,N,O,S,S,U,Y

Expand?WordSave?LengthUsagePointsType
psycholinguists15
26 nounn
noun

• a person (usually a psychologist but sometimes a linguist) who studies the psychological basis of human language

ichthyosaurians15
26 nounn
Valid word for Scrabble US
inconspicuously15
24 adverbadv
adverb

• in a manner intended to avoid attracting attention

conscientiously15
22 adverbadv
adverb

• with extreme conscientiousness

sanctimoniously15
22 adverbadv
adverb

• in a sanctimonious manner

pusillanimously15
22 adverb, adjectiveadv, adj
adverb

• with a lack of courage and determination

serendipitously15
21 adverb, adjectiveadv, adj
Valid word for Scrabble US
indissolubility15
21 nounn
Valid word for Scrabble US
discontinuously15
21 adverbadv
Valid word for Scrabble US
substitutionary15
20 adjectiveadj
Valid word for Scrabble US
or scroll down to see all results...
Tip: Scrabble EU allows far more words than US! Also change the max length to see more words.

All 15 Letter Words

WordDB Icon
WordDB
United Kingdom
Download the WordDB app directly on your home screen for instant access. No App Store necessary, less than 1MB storage, always up-to-date and secure.
1.
Tap on share button
2.
Tap on Add To Home Screenadd button
3.
Find WordDB App Icon on your home screen