Synonyms of the word 
JITTERINESS → ANXIETY - JUMPINESS - NERVOUSNESS - RESTIVENESS
jitteriness
- n. The state of being jittery.
anxiety
- n. An unpleasant state of mental uneasiness, nervousness, apprehension and obsession or concern about some…
- n. An uneasy or distressing desire (for something).
- n. (pathology) A state of restlessness and agitation, often accompanied by a distressing sense of oppression…
jumpiness
- n. The state of being jumpy.
nervousness
- n. The state or quality of being nervous.
restiveness
- n. The characteristic of being restive.
If you are interested in words, visit the following sites :
- wiktionary.org/jitteriness For complete definition of a word
- 1word.ws/jitteriness to play with words, suffixs, prefixs, etc.