Synonyms of the word 
AFLUTTER → EXCITED - NERVOUS
aflutter
- adj. (postpositive) In a state of tremulous anticipation or confusion.
excited
- adj. Having great enthusiasm.
- adj. (physics) Being in a state of higher energy.
- adj. Having an erection; erect.
- adj. Sexually aroused.
- v. past participle of excite.
nervous
- adj. Easily agitated or alarmed; on edge or edgy.
- adj. Apprehensive, anxious, hesitant, worried.
- adj. Relating to or affecting the nerves.
- adj. (obscure) Of a piece of writing: forceful, powerful.
If you are interested in words, visit the following sites :
- wiktionary.org/aflutter For complete definition of a word
- 1word.ws/aflutter to play with words, suffixs, prefixs, etc.