Sense: 1,4
| Date: | 1500-1600 |
| Origin: | PLUMP1 |
| Date: | 1200-1300 |
| Origin: | Copying the action |
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plump2
1 also plump up [transitive] to make cushions, pillows etc rounder and softer by shaking or hitting them
3 [transitive always + adverb/preposition] to put something down suddenly and carelessly [= plonk]:
Plump the bags down anywhere you like.
Plump the bags down anywhere you like.4 also plump up [intransitive and transitive] if dried fruit plumps up, or if you plump it up, it becomes fatter and softer when in liquid :
Soak the apricots and raisins until the fruit plumps up.
Soak the apricots and raisins until the fruit plumps up.plump for something/somebody
phrasal verb
Finally we plumped for a bottle of champagne.