unfrivolous is a valid word in this word list. For a definition, see the external dictionary links below.
The word "unfrivolous" uses 11 letters: F I L N O O R S U U V.
No direct anagrams for unfrivolous found in this word list.
Adding one letter to unfrivolous does not form any other word in this word list.Words within unfrivolous not shown as it has more than seven letters.
Try a search for unfrivolous in these online resources (some words may not be found):
Wiktionary - OneLook Dictionaries - Merriam-Webster - Google Search
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All words formed from unfrivolous by changing one letter
Browse words starting with unfrivolous by next letter