Synonyms of interference in English:

interference


See US English definition of interference

See UK English definition of interference

See Spanish definition of intromisión

noun

1‘they resent state interference in religious affairs’

SYNONYMS
intrusion, intervention, intercession, involvement, impinging, encroaching, trespass, trespassing, obtrusion
butting in, barging in
meddling, meddlesomeness, tampering, prying, poking around, nosing around
informal horning in, muscling in, gatecrashing

2‘the cable helps to suppress radio interference’

SYNONYMS
disruption, disturbance, static, fading