tampered

Secretly altered something

Tampered is the past tense of tamper, meaning to interfere with something in an unauthorized or harmful way.

The word usually implies deliberate meddling that compromises integrity: Someone had tampered with the evidence, The lock showed signs of being tampered with.

Tampered often appears with "with" and carries connotations of sabotage or contamination.

interference

meddled

Interfered without invitation

modified · tinkered · fiddled · tweaked · rigged · sabotaged · compromised · corrupted · distorted · interfered

evidence

altered

Changed from before

forged · compromised · tainted · corrupted · planted · contaminated · manipulated · invalidated · chain of custody · suppressed

product

adulterated

Diluted with inferior substances

recalled · sealed · packaging · safety seal · expiration · counterfeit · mislabeled · diluted · substituted · FDA

crime

sabotage

Deliberate disruption of operations

vandalism · felony · misdemeanor · criminal · prosecution · charges · investigation · intent · malicious · willful

suspicion

suspected

Believed possibly guilty

questionable · suspicious · doubt · investigation · inquiry · examined · scrutinized · detected · discovered · uncovered

Categories
Opposites
interference/alteration

tampereduntampered

Not interfered with

untouched · unaltered · undisturbed · left alone · unmolested

integrity/authenticity

tamperedauthentic

Verified as original

genuine · unadulterated · sealed · original · verified

intent/legitimacy of change

tamperedimproved

Made superior to before

repaired · restored · fixed · maintained · serviced

Phrases
Family

tamper, tampering, tampers, tamperer, tamperproof, untampered, tamper-evident

Familiarity
Top 50,000
Profile
Known to kids · Used worldwide · Timeless · Negative · Everyday, not technical · Rated G