To use threats or menaces; have a menacing aspect. An eye like Mars, to threaten and command. Shak., Hamlet, iii. 4. 57.
To give indication of menace, or of impending danger or mischief; become overcast, as the sky. I have long waited to answer your kind letter of August 20th, in hopes of having something satisfactory to write to you; but I have waited in vain, for every day our political horizon blackens and threatens more and more. T. A. Mann (Ellis's Lit. Letters, p. 437).
To declare an intention of doing mischief to or of bringing evil on: use threats toward; menace; terrify, or attempt to terrify, by menaces: with with before the evil threatened. This letter he early bid me give his father, And threaten'd me with death, going in the vault, If I departed not and left him there. Shak., R. and J., v. 3. 276.Threaten your euemies, And prove a valiant tongue-man. Ford, Lady's Trial, iii. 3.
To utter threats against; to menace; to inspire with apprehension; to alarm, or attempt to alarm, as with the promise of something evil or disagreeable; to warn.
To use threats, or menaces; also, to have a threatening appearance.
As he went so far as to threaten, the latter replied, "You seem to think you have handcuffs always in your pockets."
—
Recollections of the private life of Napoleon
Arriving there I was foolish enough to threaten, and say my comrades had means of letting the United States Government know, and that a battleship would teach the gaolers of the rock better manners.
—
A Rock in the Baltic
Chaos will always threaten, and order often requires all that we have to give.
—
The Death of Chaos
Korrin emerged from the cave and summoned Thuro.
—
Ghost King