Webster's Revised Unabridged Dictionary · 1913

Forcible-feeble

Forcible-feeble , adjective

[From Feeble, a character in the Second Part of Shakespeare's “King Henry IV.,” to whom Falstaff derisively applies the epithet “forcible.”]

Seemingly vigorous, but really weak or insipid.
King Henry IV.,
forcible.
He [Prof. Ayton] would purge his book of much offensive matter, if he struck out epithets which are in the bad taste of the forcible-feeble school. — N. Brit. Review