Hypertext Webster Gateway: "oftener"
From Webster's Revised Unabridged Dictionary (1913) (web1913)
Often \Of`ten\, adv. [Compar. {Oftener}; superl. {Oftenest}.]
[Formerly also ofte, fr. oft. See {Oft}., adv.]
Frequently; many times; not seldom.
From WordNet (r) 1.7 (wn)
oftener
adv : more often or more frequently
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