Noah Webster's Dictionary (adv.) In a rash manner; with precipitation.

Multi-Version Concordance Rashly (6 Occurrences) Acts 19:36 Seeing then that these things cannot be spoken against, ye ought to be quiet, and to do nothing rashly. (KJV WBS YLT) Leviticus 5:4 "'Or if anyone swears rashly with his lips to do evil, or to do good, whatever it is that a man might utter rashly with an oath, and it is hidden from him; when he knows of it, then he shall be guilty of one of these. (WEB ASV DBY) Psalms 106:33 because they were rebellious against his spirit, he spoke rashly with his lips. (WEB JPS NAS) Proverbs 12:18 There is one who speaks rashly like the piercing of a sword, but the tongue of the wise heals. (WEB ASV NAS) Proverbs 13:3 He who keeps a watch on his mouth keeps his life; but he whose lips are open wide will have destruction. (See NIV) Proverbs 20:25 It is a snare to a man rashly to say, It is holy, And after vows to make inquiry. (See JPS ASV DBY NAS RSV NIV)