Meaning

• Equal to the end proposed; adequate to what is needed; enough

  "There is not sufficient access to the internet in many small rural villages."

• Possessing adequate talents or accomplishments; of competent power or ability; qualified; fit.

  "A two-week training course is sufficient to get a job in the coach-driving profession."

• Capable of meeting obligations; responsible.

• Having enough money to meet obligations and live comfortably.