Synonym: curse, promise, vouch, vow. Similar words: sweater, wear, wear off, wear out, year after year, sweep, swell, weave. Meaning: [swer /sweə] 
v. 1. utter obscenities or profanities 2. to declare or affirm solemnly and formally as true 3. promise solemnly; take an oath 4. make a deposition; declare under oath 5. have confidence or faith in.
v. 1. utter obscenities or profanities 2. to declare or affirm solemnly and formally as true 3. promise solemnly; take an oath 4. make a deposition; declare under oath 5. have confidence or faith in. 
Random good picture Not show
31. I've never seen him before, I swear it.
32. I wouldn't swear to meeting him somewhere.
33. I swear Mom has bionic ears.
34. Please don't swear in front of the children.
35. Witnesses were required to swear on the Bible.
36. I swear off tearing the books.
37. Presidents must swear allegiance to the US constitution.
38. All the swear words had been bleeped out.
39. Some newspapers still refuse to print certain swear words.
40. I swear I've told you all I know.
41. I swear I didn't lay a finger on him.
42. Witnesses have to swear on the bible .
43. I swear by Almighty God to tell the truth.
44. I never touched her,(Sentencedict.com ) I swear to God .
45. I will swear for his integrity.
46. Witnesses have to swear on the Bible.
47. I've decided to swear off smoking.
48. I never touched your purse, I swear!
49. Will you swear it that you are willing to subscribe yourself to your promise?
50. I think I put the keys back in the drawer, but I couldn't swear to it .
51. I swear I will faithfully execute my office and my motherland.
52. I would be prepared to swear on oath that they didn't see me.
53. Are you willing to stand up in court and swear that you don't recognize him?
54. I used to get very upset and scream and swear, throwing tantrums all over the place.
55. I swear to God I had nothing to do with it.
56. Behind them was a confusion of noise, perhaps even a shot, but he couldn't swear to it.
57. I left out the swear words when I told the boss what the staff had said about him.
58. She doesn't like to swear in front of the children.
59. Government employees swear an oath not to reveal official secrets.
60. There's no need to swear at me, even if I have made a mistake.