With your branch of the subject, on which alone you are competent to speak, I should not think of interfering.
I am aware that I am merely a female, and that a masculine judgement is usually considered more competent to the discussion of such questions; still I must not forget that, when I lived at home with my papa and mama, my papa was in the habit of saying, "Emma’s form is fragile, but her grasp of a subject is inferior to none."
There are no more uses of "competent" in the book.
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If a person keeps faithfully busy each hour of the working day, he can count on waking up some morning to find himself one of the competent ones of his generation.
Izzi and I exchange a glance at that—his sheer competence is unnerving.