1) Dangerous shoe state 2) Disentangled 3) Freed 4) Let loose 5) Loose 6) Loose at last 7) Loosened 8) Loosened laces 9) Newly free 10) No longer laced up 11) Not in a knot 12) Not tied 13) On the loose 14) Released 15) Removed a knot 16) Set free 17) Solved a knotty problem 18) Unfastened 19) Unfastened, lace say 1) Free 2) Loose 3) Unchained 4) Unfettered 5) Unlaced 6) Unshackled 
Untied is slang for upset, helpless, out of control, unbalanced, in a state of nervous crisis.
[adj] - not tied
slang for upset, helpless, out of control, unbalanced, in a state of nervous crisis.
adjective not tied