What does the word trifling mean?

Usage examples for trifling

  1. Then you mean to say that you believe I've been trifling with the feelings of this child? – Indian Summer by William D. Howells
  2. The people who had come from Kiangan rushed to where I was and took their stand in front of and around me, and told me to stay there and that they would protect me from any harm; all of which, as may well be supposed, produced no trifling amount of warmth in my feelings toward them. – The Head Hunters of Northern Luzon From Ifugao to Kalinga A Ride Through the Mountains of Northern Luzon With an Appendix on the Independence of the Philippines by Cornelis De Witt Willcox
  3. Excuse me, but such trifling pains me. – Words of Cheer for the Tempted, the Toiling, and the Sorrowing by T. S. Arthur