on a string en · ADP
Etymology
Imagery of a puppeteer manipulating a marionette by its strings. Compare pull the strings.
Meanings
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Under one's control or influence.
You've only got my heart on a string and everything a-flutter
1984, “No More Lonely Nights”, performed by Paul McCartney:The magician had the audience on a string with his fascinating illusions.
- (dated) In a state of great anxiety.