Synonyms of the word 
UNBACKED → SINGLE-HANDED - UNASSISTED - UNSUPPORTED
unbacked
- adj. Having no back.
- adj. Having no (or few) backers.
single-handed
- adj. Without help from others; unassisted.
- adj. Using only one hand.
- adj. Designed for only one hand.
- adv. In a single-handed manner.
unassisted
- adj. Not assisted; without assistance.
- adv. Without assistance.
unsupported
- adj. Without physical support.
- adj. For which support or help is not available.
- adj. Without confirmation from a credible source, without verifying support.
If you are interested in words, visit the following sites :
- wiktionary.org/unbacked For complete definition of a word
- 1word.ws/unbacked to play with words, suffixs, prefixs, etc.