Needless repetition of an idea, esp. in words other than those of the immediate context, without imparting additional force or clearness, as in widow woman.
marked by or attended with ignominy; discreditable; humiliating:
free from a burden or other encumbrance
deliberate or conscious neglect; negligence; delinquency:
1600, from L. obstreperus "clamorous," from obstrepere "drown with noise, oppose noisily," from ob "against" + strepere "make a noise," from PIE *strep-, said to be imitative.