top of page

Vocabulary word Infidelity - Practice with online flashcards, spelling bees and vocabulary quizzes

Dictionary Definition of infidelity

The act of being unfaithful in a romantic relationship, whether it be through sexual activity, emotional intimacy, or any other forms of betrayal.
"The infidelity led to a loss of respect and love in the relationship."

Detailed Meaning of Infidelity

It is the act of breaking the trust and commitment between two partners by engaging in a romantic or sexual relationship with someone else. It can also include emotional infidelity, where one partner forms a deep emotional connection with someone else without having a physical relationship. Infidelity can have a severe impact on the relationship, causing emotional pain, hurt and betrayal. It can lead to the end of a relationship and can cause long-term emotional damage to both partners. The concept of infidelity can vary among different cultures and individuals, as some people may have different views on what constitutes infidelity. In some cases, infidelity may be considered to be physical, emotional or sexual in nature, while others may consider emotional infidelity to be more hurtful than physical infidelity.

Example Sentences for Infidelity

1. Infidelity can shatter the trust in a relationship.
2. Her heart was broken when she discovered her husband's infidelity.
3. The movie depicted the devastating effects of infidelity on a marriage.
4. To some, emotional infidelity is as damaging as physical infidelity.
5. Infidelity is a common plot element in many novels and films.
6. The sting of infidelity can leave deep emotional scars.

Origin and Etymology of Infidelity

The noun 'infidelity' has its roots in Latin, drawing from the term 'infidelitas,' which is a combination of 'in,' meaning 'not,' and 'fidelis,' meaning 'faithful' or 'loyal.' In essence, 'infidelity' originally referred to a lack of faithfulness or loyalty. Over time, it came to specifically denote the act of being unfaithful in a romantic relationship, encompassing various forms of betrayal, such as sexual activity or emotional intimacy with someone outside of the committed relationship. Thus, the etymology of 'infidelity' highlights the breach of faithfulness and trust that occurs when one engages in actions that undermine the commitment and loyalty expected in a romantic relationship.

Quiz Question - Test Your Understanding 

Find the correct meaning of the noun infidelity:

Try Again!

Correct!

More Usage Examples of Infidelity

1. He could never forgive her for her infidelity.
2. Cyber infidelity has become a new challenge in the digital age.
3. Some psychologists argue that infidelity can sometimes stem from unresolved issues in the relationship.
4. Infidelity, once revealed, can lead to a crisis of identity and self-worth.
5. She was determined to overcome the pain caused by his infidelity.
6. The aftermath of infidelity often involves a long and difficult healing process.
7. His book provided insight into the causes and effects of infidelity.
8. Infidelity isn't just about physical relations; it's also about broken promises and trust.
9. Some couples manage to rebuild their relationship after infidelity.
10. His serial infidelity led to the dissolution of their marriage.
11. She discovered the infidelity through a series of text messages.
12. Infidelity tests the resilience and commitment of partners in a relationship.
13. The rumors of his infidelity spread like wildfire through their close-knit community.
14. Dealing with infidelity can often require professional support and counseling.

Synonyms and Related Words for Infidelity

adultery
betrayal
cheating
faithlessness

Learn 3,700 Essential Words

The Complete Vocabulary Builder Workbook
5 stars

(4.5)

  • 147 lessons, 428 practical activities

  • Dictionary, thesaurus, workbook

  • TOEFL, IELTS, SAT, GRE, ACT

Learn 2,000 Must-Know Adjectives

The Vocabulary Builder Workbook of Adjectives
5 stars

(4.8)

  • 99 lessons, 232 activities

  • Dictionary, thesaurus, workbook

  • TOEFL, IELTS, SAT, GRE, ACT

Learn 1,500 Must-Know Verbs

The Vocabulary Builder Workbook of Verbs
5 stars

(4.8)

  • 70 lessons, 175 activities

  • Dictionary, thesaurus, workbook

  • TOEFL, IELTS, SAT, GRE, ACT

Vocabulary Lists  >  Attraction and Allure  >  Infidelity
IPA: /ˌɪnfɪˈdɛlɪti/

How to pronounce infidelity in IPA:

ɪ=sit | n=infidelity | f=infidelity | ɪ=sit | d=dog | ɛ=bed | l=lip | ɪ=sit | t=top | i=city

Infidelity (noun) – English Dictionary Meaning | Definition, Audio Pronunciation, Examples, Synonyms, Etymology, IPA

Click to hear pronunciation (audio)

infidelity

Add 3,700 must-know words to your vocabulary.

✔ All-in-one dictionary, thesaurus, & workbook.

 147 categorized lessons, 428 practical activities, 632 pages.

Suitable for students & professionals of all ages.​​​​​​​​

Ideal preparation for: TOEFL, TOEIC, IELTS, SAT, ACT, GRE, GMAT

bottom of page