interferer Synonyms

interfering signal gawker muckraker kibitzer backseat driver obstructor trespasser thief tamperer buttinsky snoop scandalmonger nosy person snooper pryer kibbitzer jammer infiltrator buttinski back-seat driver squatter raider gossip ghoul encroacher eavesdropper disturber discloser criminal busybody hinderer infringer interloper mischief-maker meddler invader intruder intervener interrupter interposer intermeddler burglar