Similar words: fretful, fretfully, regret, regrettable, forgetful, regress, segregate, egregious. Meaning: [rɪ'gretfʊl] 
adj. feeling or expressing regret or sorrow or a sense of loss over something done or undone.
adj. feeling or expressing regret or sorrow or a sense of loss over something done or undone. 
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31. Do not miss it, or you'll be regretful for life.
32. I hereby apologize for my regretful incapability exposed last year.
33. Ingurgitation in a banquet in dream is very happy. Sudden wakening up from the dream makes you feel something lost and regretful.
34. Will control lifelong the diet and depends on the regretful exogenetic insulin treatment.
35. He is Baconian " a beauty little sister " can succeed even if bury the beautiful girl in remote mountains to hold fondly,[www.Sentencedict.com] regretful " affection " .
36. Brumbach's voice is less explosive , almost regretful, sad in its steadiness.
37. Ingurgitation in banquet in dream is very happy. Sudden wakening up from dream makes you feel something lost and regretful.
38. Robert, Amy, Louise and Imogene all felt shocked, but not exactly, not unqualifiedly regretful.
39. Maneating and patriarchal face shows regretful scene: Regrettablly soup was aspersed.
40. This decision may make you regretful when you are alive.
41. You are to be regretful for what you have done.
42. Regretful is our country exports the raw product such as paper of cork brick, cork all the time.
More similar words: fretful, fretfully, regret, regrettable, forgetful, regress, segregate, egregious, regressive, segregated, regression, segregation, desegregate, money market fund, set fire to, regroup, egress, degree, foreground, fitful, lustful, tactful, wistful, hurtful, boastful, fruitful, eventful, doubtful, blue-green, peregrination.