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Webster 1913 Edition

Adj.

Disreputable.

[Obs.]

irreputable ‎(comparative more irreputable, superlative most irreputable)

(obsolete) disreputable
- 1912, September. "Assigning Your Salary", Wells Fargo Messenger, Volumes 1–2, Wells Fargo & Company, page 198:
  The man who buys on credit by assigning his salary is taking a very hazardous step. Irreputable instalment credit houses are continually laying their pitfalls in the path of the worker.