Synonyms of the word 
FANCY-FREE → UNCOMMITTED
fancy-free
- adj. Free of commitments or obligations.
- adj. Having no spouse or other partner.
uncommitted
- adj. Not inclined toward either side in a matter under dispute.
- adj. Not bound or pledged to a cause, party etc.
- adj. (computing, of an update to a database etc.) Not yet written to disk and logged.
If you are interested in words, visit the following sites :
- wiktionary.org/fancy-free For complete definition of a word
- 1word.ws/fancyfree to play with words, suffixs, prefixs, etc.