| Main Entry: | loose end |
| Part of Speech: | noun |
| Definition: | unresolved problem |
Synonyms: |
job half-done, noncompletion, work undone |
| Main Entry: | open question |
| Part of Speech: | noun |
| Definition: | undecided issue |
Synonyms: |
anybody's guess, loose end, question, rhetorical question, toss of a coin |