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. 
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151. And I don't go in for those terrible exercises that some theatrical actors swear by.
152. As a heavy Web user, I love it, and lots of telecommuters swear by it.
153. No, surely he would swear her to secrecy - if he really did agree in the end to Miguel's request.
154. Only after four days could the president swear in a replacement.
155. If there is more than one petitioner, then only one need swear the affidavit verifying the petition.
156. A: Some cooks say that basting does nothing to ensure moist meat; others swear by it.
157. There is no medical proof that taking Vitamin B6 helps, but some of his patients swear by it.
158. She slapped me when I tried to wipe it up, but I swear she winked at me.
159. Could you swear to me every one of your circle's above suspicion?
160. I swear he must have ridden from Gloucester at the gallop to arrive before you.
161. Little Billy nodded and smiled, and he could swear Swan nodded and smiled back at him. Sentencedict.com
162. The parson would swear by Jupiter to show he's a public school man but these old women would have him.
163. Who hear swear with good nature? Best leave alone, keep silent.
164. Those pictures on the wall - all originals, he would swear to it.
165. Swear words work best when used sparingly; more frequent deployment does not liberate, it devalues a wonderful means of expression.
166. I could even swear in front of my teachers without getting into trouble.
167. He refused to swear off violence.
168. The chief justice will swear in the president.
169. Countless people swear that ginkgo has changed their lives.
170. Bambino : Swear on our old lady.
171. When are you going to swear off cigarettes?
172. Three days, someone swear off to smoking.
173. I swear to God, this house is starting to fall apart.
174. Life would be easier , if only her husbandwould swear off gambling.
175. Be especially careful not to swear in front of little children. Little pitchers have long ears.
176. The witness is demanded to swear on the Bible that he will tell the truth.
177. But the French doctors swear by the treatment's cleansing and purifying qualities.
178. I will swear for his appearance in court next Tuesday.
179. I swear to you, father, Marguerite knew nothing of this deed of gift.
180. I swear I have never seen such a mollusk with thorns all over its body.