Synonyms of the word 
DEAD-END → INACTIVE
dead-end
- adj. Going nowhere; blocked.
- v. (US) To come to a dead-end.
- n. A road with no exit.
- n. (by extension, figuratively) A position that offers no hope of progress.
inactive
- adj. Not active, temporarily or permanently.
- adj. Not functioning or operating; broken down.
- adj. Retired from duty or service.
- adj. (chemistry) Relatively inert.
- adj. (physics) Showing no optical activity in polarized light.
If you are interested in words, visit the following sites :
- wiktionary.org/dead-end For complete definition of a word
- 1word.ws/deadend to play with words, suffixs, prefixs, etc.