Uncountable Nouns with RFO

Browse 25 verified English uncountable nouns containing the letters RFO, including Performance, Perforation, Underperformance, Outperformance, Nonperformance, Merfolk and Rutherfordium. Filter these mass nouns and non-count terms for substances and concepts by word length below, or check quantifier and measurement rules in our noun grammar guide.

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Starts with F
1 words
fourfoldness
Starts with I
1 words
imperforation
Starts with M3 words
merfolk
malperformance
moorfowl
Starts with N
2 words
norfolk
nonperformance
Starts with O4 words
outperformance
overfocus
overfondness
overforwardness
Starts with P6 words
performance
perforation
perforin
performability
parfocality
perfoliation
Starts with R
2 words
rutherfordium
rutherfordite
Starts with S
1 words
superformidableness
Starts with T
1 words
trichlorfon
Starts with U3 words
underperformance
underfooting
unperformability
Starts with W
1 words
waterfowling

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