- to meddle, especially for the purpose of altering, damaging, or misusing (usually followed by with): Someone has been tampering with the lock.
- to make changes in something, especially in order to falsify (usually followed by with): to tamper with official records.
- to engage secretly or improperly in something.
- to engage in underhand or corrupt dealings, especially in order to influence improperly (usually followed by with): Any lawyer who tries to tamper with a jury should be disbarred.
Origin of tamper1
SynonymsSee more synonyms on Thesaurus.com
- a person or thing that tamps.
Origin of tamper2
Examples from the Web for tamper
He might write the songs of rebellion, but he was little likely to tamper with treason itself.Lord Kilgobbin
There was something in the hearts of his people with which he dare not tamper.The Web of the Golden Spider
Frederick Orin Bartlett
"They will try to tamper with him," the doctor suggested, thoughtfully.Nostromo: A Tale of the Seaboard
When your Southern statesmen have tried to tamper with her, they have found her true.
To me they are sacred institutions, and I should never dare to tamper with them.
- (usually foll by with) to interfere or meddle
- to use corrupt practices such as bribery or blackmail
- (usually foll by with) to attempt to influence or corrupt, esp by briberyto tamper with the jury
- a person or thing that tamps, esp an instrument for packing down tobacco in a pipe
- a casing around the core of a nuclear weapon to increase its efficiency by reflecting neutrons and delaying the expansion
Word Origin and History for tamper
1560s, figurative use of tamper "to work in clay, etc., so as to mix it thoroughly," probably originally a variant of temper (v.), which is how it was initially spelled. Perhaps it is a dialectal workmen's pronunciation. Related: Tampered; tampering.