subitaneousness
The state, quality, or condition of being subitaneous or suddenThe state, quality, or condition of being subitaneous or sudden; suddenness.
Meaning
1 senses(uncountable)The state, quality, or condition of being subitaneous or sudden; suddenness.
Synonyms
2 synonymsLessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable