Definition and pronunciation
serial monogamy — a relationship pattern in which a person has one exclusive partner at a time, but over life has multiple consecutive partners (relationships don’t overlap).
Pronounced US /ˈsɪriəl məˈnɑːɡəmi/; UK /ˈsɪəriəl məˈnɒɡəmi/.
Easy explanation
Serial monogamy means “one at a time.” You date or commit to one person exclusively, break up, and later form another exclusive relationship. It’s not cheating and not group dating; it’s a sequence.
Part of speech and grammar
- Noun phrase: serial monogamy.
- Adjective: serially monogamous (“They’re serially monogamous”).
- Person noun: serial monogamist (“She describes herself as a serial monogamist”).
- Verbs around it: practice serial monogamy; move from serial monogamy to…; return to serial monogamy.
Register and tone
Neutral, descriptive, and common in sociology, counseling, and everyday talk. Tone can shift if used judgmentally; keep it descriptive.
Connection to sexuality
Yes, as a relationship structure. It describes exclusivity within each relationship, not sexual frequency. Health risk depends on behaviors (e.g., testing, barrier use) during and between relationships, not on the label itself.
Common collocations
serial monogamist; pattern of serial monogamy; cycle of serial monogamy; practice serial monogamy; shift from serial monogamy to polyamory; modern dating and serial monogamy; divorce and serial monogamy
Idioms and expressions
- one-partner-at-a-time
- back-to-back relationships
- on-again, off-again (related but not identical; this can be with the same person)
Prepositions and nuance
- in serial monogamy — state or style: “They’re in serial monogamy.”
- with one partner at a time — clarifies exclusivity.
- over years/decades — time span: “Over ten years of serial monogamy…”
- from partner to partner — sequence: “moving from partner to partner without overlap.”
- between relationships — transition moments for boundaries/testing.
Word comparisons
- serial monogamy vs monogamy (lifelong): the latter implies one partner for life; the former, several partners in sequence.
- serial monogamy vs polyamory/open relationships (CNM): CNM allows multiple partners at once by agreement; serial monogamy allows one at a time.
- serial monogamy vs promiscuity: promiscuity suggests many casual encounters; serial monogamy centers on exclusive relationships.
- serial monogamy vs cheating: cheating breaks an exclusivity agreement; serial monogamy keeps exclusivity, then ends one relationship before starting another.
Real-life examples
- After college, he dated exclusively and, after each breakup, entered another exclusive relationship—classic serial monogamy.
- The article argues serial monogamy is now more common than lifelong monogamy.
- Their therapist noted a pattern of quick rebounds within serial monogamy.
- She called herself a serial monogamist: fully committed each time, but relationships didn’t last long term.
Sample sentences
- They practice serial monogamy, preferring exclusivity but not for life.
- He moved from serial monogamy to an open relationship after many years.
- Serial monogamy can still include clear agreements about testing between partners.
- As a serial monogamist, she dislikes dating multiple people at once.
- The documentary contrasts serial monogamy with polyamory without judging either.
Synonyms
sequential monogamy, consecutive monogamy, one-partner-at-a-time relationships, exclusive relationships in sequence, back-to-back exclusive relationships
Antonyms
polyamory, open relationship, consensual non-monogamy, promiscuity, infidelity (contextual opposite of exclusivity), lifelong monogamy, celibacy
Related terms
monogamy, serial monogamist, exclusivity, commitment, breakup, rebound relationship, cohabitation, remarriage, divorce, consensual non-monogamy (CNM), polyamory, open relationship, swinging, cheating, boundaries, safer sex, STI testing
Notes and etiquette
Be specific when needed: if health or legal contexts matter, name agreements (exclusivity, testing, contraception). Avoid value judgments; the pattern describes timing and exclusivity, not morality.
Sexopedia.co is an educational glossary of sexual and gender-related terms—helping you improve your English while deepening your understanding of identity, language, and self-expression.