Synonyms for Noise (same or very similar meaning)
WordNet sense 1 (electrical or acoustic activity that can disturb communication):
disturbance, interference
WordNet sense 2 (the auditory experience of sound that lacks musical quality; sound that is a disagreeable auditory experience):
dissonance, racket
WordNet sense 3 (the quality of lacking any predictable order or plan):
haphazardness, randomness, stochasticity
WordNet sense 4 (emit a noise):
resound, resound, make noise
From the ODE community, based on WordNet
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