100 Examples of sentences containing the common noun "polygraph"

Definition

A polygraph is an instrument used to measure and record physiological responses, such as heart rate, blood pressure, and respiratory rate, to determine whether a person is being truthful or deceptive. It is commonly known as a lie detector.

Synonyms

• Lie detector
• Truth verifier
• Physiological recorder

Antonyms

• Truth
• Honesty
• Veracity

Examples

1. The detective decided to polygraph the suspect to check for inconsistencies in their story.
2. Many employers use a polygraph to verify the honesty of job candidates.
3. She was anxious about undergoing a polygraph test during the investigation.
4. The results of the polygraph can sometimes be inconclusive.
5. A polygraph measures physiological responses that may indicate deception.
6. He confidently passed the polygraph without any signs of stress.
7. The use of a polygraph in court is often debated among legal experts.
8. The polygraph test revealed that he was lying about his alibi.
9. Some people believe that a polygraph is an unreliable method of detecting lies.
10. The therapist suggested a polygraph as part of the treatment process for trust issues.
11. She agreed to take the polygraph because she had nothing to hide.
12. The polygraph results showed a spike in her heart rate when asked about the incident.
13. He was relieved when the polygraph confirmed his innocence.
14. The polygraph has its critics who argue that it can be easily manipulated.
15. A trained technician administered the polygraph test to ensure accurate readings.
16. The polygraph is often used in criminal investigations to gather evidence.
17. Some states have laws regulating the use of polygraph tests in employment.
18. The polygraph can measure physical responses like sweating and breathing patterns.
19. She felt nervous about being polygraphed as it was her first time.
20. The police department relies on the polygraph to help solve cases.
21. He wondered if he could polygraph himself to test his own honesty.
22. The polygraph provided crucial evidence in the trial.
23. They decided to polygraph all witnesses to ensure credibility.
24. A failed polygraph can have serious consequences for a suspect.
25. The polygraph operator was skilled at interpreting the data collected.
26. After the polygraph, the investigator felt more confident about the suspect's guilt.
27. The polygraph results were presented in court as part of the evidence.
28. The polygraph has evolved significantly since its invention in the early 20th century.
29. Some people have a natural physiological response that can affect polygraph results.
30. The use of a polygraph is often seen as a last resort in investigations.
31. He was surprised at how much anxiety the polygraph test caused him.
32. The polygraph is not foolproof, and many factors can influence the outcome.
33. They had to polygraph several suspects to narrow down the list.
34. The polygraph is a tool, but it should not be the sole basis for judgment.
35. She was required to polygraph her answers during the hiring process.
36. The polygraph machine whirred as it recorded his physiological responses.
37. He felt a sense of relief after successfully passing the polygraph.
38. The polygraph can be a valuable tool in pre-employment screening.
39. Some experts argue that emotional states can distort polygraph results.
40. The polygraph operator asked a series of questions to gather data.
41. The suspect's reaction during the polygraph raised a red flag for investigators.
42. Many people are skeptical about the reliability of a polygraph.
43. The polygraph indicated that her responses were consistent with truthfulness.
44. It was decided to polygraph him after inconsistencies were found in his testimony.
45. The polygraph test was a part of the national security clearance process.
46. He was advised to stay calm during the polygraph to avoid false readings.
47. The polygraph results were inconclusive, leaving the investigation open.
48. She agreed to polygraph her statements regarding the incident.
49. The polygraph can reveal physiological changes linked to stress and anxiety.
50. Critics of the polygraph argue that it lacks scientific validity.
51. The polygraph test was conducted in a controlled environment to ensure accuracy.
52. The technician explained how to properly prepare for the polygraph.
53. He was nervous but determined to polygraph his way through the investigation.
54. The polygraph has been used in various fields, including law enforcement and security.
55. The suspect's heart rate increased significantly during the polygraph questioning.
56. The polygraph is often portrayed inaccurately in movies and television shows.
57. She felt a mix of excitement and fear as she prepared for the polygraph.
58. The polygraph results were disputed by the defendant's attorney.
59. To be fair, the polygraph should be administered by a qualified professional.
60. The polygraph is not a definitive proof of guilt or innocence.
61. She was relieved to find out that the polygraph had cleared her name.
62. The polygraph machine was calibrated to ensure accurate readings.
63. The results of the polygraph were used to corroborate other evidence.
64. He had to polygraph his way through a series of questions about his whereabouts.
65. The polygraph operator noted changes in her breathing patterns during the test.
66. He felt a sense of dread as he prepared for the polygraph session.
67. The polygraph test was a requirement for anyone seeking a security clearance.
68. They decided to polygraph her after new evidence came to light.
69. The polygraph was only one part of a larger investigation strategy.
70. The polygraph revealed discrepancies in the suspect's statements.
71. She was not sure if she could polygraph her way out of this situation.
72. The polygraph findings were closely analyzed by the investigative team.
73. He was skeptical about how well a polygraph could actually detect lies.
74. The polygraph operator explained the process before starting the test.
75. The results of the polygraph were inconclusive, leaving many unanswered questions.
76. He was required to polygraph his statements during the investigation.
77. The polygraph test was an intense experience for the participants.
78. The polygraph data was used to build a profile of the suspect.
79. She was nervous about the possibility of failing the polygraph.
80. The polygraph can sometimes produce false positives.
81. After extensive questioning, they decided to polygraph her for clarity.
82. The polygraph was instrumental in uncovering the truth.
83. The suspect's demeanor during the polygraph raised suspicions.
84. Critics of the polygraph often cite its potential for error.
85. The polygraph test is often seen as a last resort in criminal investigations.
86. He was pleasantly surprised by the accuracy of the polygraph results.
87. The polygraph indicated that she was being truthful about her alibi.
88. The technician prepared the polygraph for the upcoming session.
89. She had to polygraph her responses to ensure they were truthful.
90. The polygraph test was conducted in a secure and private location.
91. There was a debate among the team about the reliability of the polygraph.
92. The polygraph results were included in the final report to the court.
93. He felt relieved after successfully completing the polygraph.
94. The polygraph is an important tool in modern law enforcement.
95. The polygraph operator monitored his vitals throughout the test.
96. She couldn't shake off the nerves before the polygraph session.
97. The polygraph results were pivotal in solving the case.
98. The suspect's reaction during the polygraph was telling.
99. He was prepared to polygraph his way through the challenging questions.
100. The polygraph has sparked ongoing discussions about its effectiveness and ethics.