tampering

[tam-per-ing]

noun

1. the act or process of changing, damaging, or interfering with something, especially with intent to falsify, cheat, or defraud.

   Data transmitted over an SSL connection cannot be forged without the two parties becoming immediately aware of the tampering.

   In a clear case of tampering, players were caught using sandpaper to alter the ball.

2. the act or process of dealing secretively, improperly, or underhandedly with someone.

   I had a duty to report the witness tampering to the judge.

Word History and Origins

Origin of tampering¹

tamper ¹ ( def. ) + -ing ¹ ( def. )

Example Sentences

He is also facing two counts of witness tampering after he allegedly instructed his roommate to delete incriminating texts, and asking them not to talk to investigators if they were questioned by authorities.

From Los Angeles Times

The charges are aggravated murder, felony discharge of a firearm, two counts of obstruction of justice, two counts of witness tampering, and committing a violent crime when children are present.

From BBC

Prosecutors also charged Robinson with two counts of felony witness tampering over his alleged advice to his roommate to delete text messages and avoid speaking to police.

From Salon

Robinson is also facing two counts of witness tampering after he allegedly instructed his roommate to delete incriminating texts, and asking them not to talk to investigators if they were questioned by authorities.

From Los Angeles Times

However, the Constitutional Court annulled the election, saying there had been widespread tampering, including the use of Tipp-Ex correction fluid on results sheets.

From BBC

Related Words

• intrusive 
• meddling 
• nosy 
• pushy