matter of course

/ˈmætər əv kɔːrs/
adjective
  1. Happening as a natural or expected result; not surprising.
    • To him, the daily commute was a matter-of-course routine.
    • The teacher's matter-of-course explanation made the complex topic easy to understand.
    • Her matter-of-course acceptance of the award showed her humility.
Antonyms
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