untangle
— Verb
– English
~ release from entanglement of difficulty; "I cannot extricate myself from this task"
unteach
— Verb
– English
~ cause to disbelieve; teach someone the contrary of what he or she had learned earlier
unteach
— Verb
– English
~ cause to unlearn; "teach somebody to unlearn old habits or methods"
unthaw
— Verb
– English
~ become or cause to become soft or liquid; "The sun melted the ice"; "the ice thawed"; "the ice cream melted"; "The heat melted the wax"; "The giant iceberg dissolved over the years during the global warming phase"; "dethaw the meat"
untie
— Verb
– English
~ undo the ties of; "They untied the prisoner"
untie
— Verb
– English
~ cause to become loose; "undo the shoelace"; "untie the knot"; "loosen the necktie"
untune
— Verb
– English
~ cause to lose one's composure
untune
— Verb
– English
~ cause to be out of tune; "Don't untune that string!"
leave no stone unturned
— Verb
– English
~ search thoroughly and exhaustively; "The police left no stone unturned in looking for the President's murderer"
untwine
— Verb
– English
~ undo what has been twined together; "untwine the strings"
untwist
— Verb
– English
~ cause to become untwisted
unveil
— Verb
– English
~ make visible; "Summer brings out bright clothes"; "He brings out the best in her"
unveil
— Verb
– English
~ remove the veil from; "Women must not unveil themselves in public in some religious societies"
unveil
— Verb
– English
~ remove the cover from; "unveil a painting"
unweave
— Verb
– English
~ undo strands that have been woven together