This page lists books that contain trigger warnings for the depiction of cheating, including emotional and grey-area cheating.
- For drug addiction, see Substance addiction and Alcoholism
- See also Abusive relationships and Divorce
A – B – C – D – E – F – G – H – I – J – K – L – M – N – O – P – Q – R – S – T – U – V – W– X – Y – Z
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- 10 Blind Dates by Ashley Elston
Aa:
- Accidentally Engaged by Farah Heron
- Act Like It by Lucy Parker
- After the Shot Drops by Randy Ribay
- An Affair of Poisons by Addie Thorley
- Again, But Better by Christina Lauren
- All Is Not Forgotten by Wendy Walker
- All the Stars and Teeth by Adalyn Grace
- All the Things We Never Knew by Liara Tamani
- All Your Perfects by Colleen Hoover
- Along for the Ride by Sarah Dessen
- American Gods by Neil Gaiman
- American Royals by Katharine McGee
- Anna Karenina by Leo Tolstoy
- An Anonymous Girl by Greer Hendricks & Sarah Pekkanen
- Anya’s Ghost by Vera Brosgol
- The Art of Escaping by Erin Callahan
- Asylum by Patrick McGrath
- The Atlas Six by Olivie Blake
- Attachments by Rainbow Rowell
Bb:
- Babayaga by Toby Barlow
- The Baby is Mine by Oyinkan Braithwaite
- Back in the Burbs by Tracy Wolff & Avery Flynn
- The Battle of the Labyrinth by Rick Riordan
- Be Not Far From Me by Mindy McGinnis
- Be the Girl by K.A. Tucker
- Beautiful by Christina Lauren
- Beautiful Oblivion by Jamie McGuire
- Beautiful Stranger by Christina Lauren
- Behind Her Eyes by Sarah Pinborough
- Being Toffee by Sarah Crossan
- The Betrothed by Keira Cass
- Big Rock by Lauren Blakely
- Big Summer by Jennifer Weiner
- Birthday Girl by Penelope Douglas
- Bittersweet by Sarina Bowen
- The Black Kids by Christina Hammonds Reed
- The Black Prism by Brent Weeks
- The Body Lies by Jo Baker
- The Book Ninja by Ali Berg and Michelle Klaus
- Boy Meets Boy by David Levithan
- Brave New World by Aldous Huxley
- The Break Up by Charlotte Barnes
- A Bucket List of Sorts by Leah Battaglio
- The Buried Giant by Kazuo Ishiguro
Cc:
- Call It What You Want by Brigid Kemmerer
- The Care & Feeding of Waspish Widows by Olivia Waite
- Cemetery Girl by David Bell
- Circe by Madeline Miller
- City of Girls by Elizabeth Gilbert
- City of Heavenly Fire by Cassandra Clare
- Clap When You Land by Elizabeth Acevedo
- The Colour Purple by Alice Walker
- Confess by Colleen Hoover
- The Couple Next Door by Shari Lapena
- The Cousins by Karen M. McManus
- Crazy Rich Asians by Kevin Kwan
- Crow by A. Zavarelli
- Crown of Midnight by Sarah J. Maas
- The Cruel Prince by Holly Black
- Cry Wolf by Patricia Briggs
- Cujo by Stephen King
- A Curse so Dark & Lonely by Brigid Kemmerer
Dd:
- Daisy Jones & The Six by Taylor Jenkins Reid
- Dalliances & Devotion by Felicia Grossman
- Damsel by Elana K. Arnold
- The Dark Lake by Sarah Bailey
- The Dead Queens Club by Hannah Capin
- Dead to Her by Sarah Pinborough
- The Dead Zone by Stephen King
- The Death of Mrs Westaway by Ruth Ware
- Delilah Green Doesn’t Care by Ashley Herring Blake
- Diary of a Haunting by M. Verano
- Different Seasons by Stephen King
- Dirty by Kylie Scott
Ee:
- The Echo Wife by Sarah Gailey
- Eight Perfect Murders by Peter Swanson
- The Elite by Kiera Cass
- Elysium by Jennifer Marie Brissett
- Emergency Contact by Mary H.K. Choi
- The Enemy by Sarah Adams
- Evelyn, After by Victoria Helen Stone
- Every Little Thing by Samantha Young
- Every Single Lie by Rachel Vincent
- Everybody Sees the Ant by A.S. King
- Everything After by Jill Santopolo
- Everything I Never Told You by Celeste Ng
- Everything That Makes You by Moriah McStay
Ff:
- Faithless by Karin Slaughter
- Fake by Stephanie Wood
- Faker by Sarah Smith
- Falling for Your Boss by Emma St. Clair
- Falling Kingdoms by Morgan Rhodes
- False Step by Victoria Helen Stone
- Fated Blades by Ilona Andrews
- Fault Lines by Emily Itami
- A Favor for a Favor by Helena Hunting
- Fifty Shades Freed by E.L James
- Fight or Flight by Samantha Young
- Final Girls by Riley Sager
- Finally Yours by Elena Aitken
- Finding Yvonne by Brandy Colbert
- Finlay Donovan is Killing It by Elle Cosimano
- Finlay Donovan Knocks ‘Em Dead by Elle Cosimano
- Fire by Kristin Cashore
- Flirting with Forever by Cara Bastone
- Frankly in Love by David Yoon
- Freedom by Jonathan Franzen
Gg:
- A Game of Thrones by George R.R. Martin
- Getaway Girl by Tessa Bailey
- Ghost by A. Zavarelli
- Giant Days, Vol 4 by John Allison and Max Sarin
- The Girl in the Mirror by Rose Carlyle
- The Girl Next Door by Chelsea M. Cameron
- The Girl on the Train by Paula Hawkins
- The Girl with the Gold Bikini by Lisa Walker
- Girl, Woman, Other by Bernardine Evaristo
- Given to the Earth by Mindy McGinnis
- Ghost House by Alexandra Adornetto
- Go Deep by Rilzy Adams
- The Goldfinch by Donna Tartt
- Gone Girl by Gillian Flynn
- The Good Daughter by Karin Slaughter
- The Gravity of Us by Phil Stamper
- The Guest List by Lucy Foley
Hh:
- Handle with Care by Jodi Picoult
- Hands Down by Mariana Zapata
- The Heart Goes Last by Margaret Atwood
- Heart2Heart, Vol. 3 by Various
- Heartbreak for Hire by Sonia Hartl
- Heartless by Sara Shepard
- Her Royal Highness by Rachel Hawkins
- Here Is the Beehive by Sarah Crossan
- Hidden Pieces by Paula Stokes
- Himmler’s Cook by Franz-Olivier Giesbert
- His and Hers by Alice Feeney
- Home Before Dark by Riley Sager
- The Homewreckers by Mary Kay Andrews
- The Honey-Don’t List by Christina Lauren
- House of Leaves by Mark Z. Danielewski
- How the King of Elfhame Learned to Hate Stories by Holly Black
- How to Fail at Flirting by Denise Williams
- The Humans by Matt Haig
- The Hunting Party by Lucy Foley
- Hurricane Child by Kacen Callender
Ii:
- I Kissed Shara Wheeler by Casey McQuiston
- Identical by Ellen Hopkins
- If I’m Being Honest by Emily Wibberley & Austin Siegemund-Broka
- In Her Eyes by Sarah Alderson
- In the Dream House by Carmen Maria Machado
- In the Unlikely Event by L.J. Shen
- Instructions for Dancing by Nicola Yoon
- Into the Night by Sarah Bailey
- It’s In His Kiss by Julia Quinn
- It’s Not Like It’s a Secret by Misa Sugiura
Jj:
- Jackdaw Summer by David Almond
- Jane Doe by Victoria Helen Stone
- Josh & Hazel’s Guide to Not Dating by Christina Lauren
- Juliet Takes a Breath: The Graphic Novel by Gabby Rivera and Celia Moscote
- Just Last Night by Mhairi McFarlane
Kk:
- The Kind Worth Killing by Peter Swanson
- The Kiss Thief by L.J. Shen
- Kissing Max Holden by Katy Upperman
- Kulti by Mariana Zapata
Ll:
- The Labrador Pact by Matt Haig
- Lady Hotspur by Tessa Gratton
- The Last Boyfriend by Nora Roberts
- The Last Family in England by Matt Haig
- Last Night by Mhairi McFarlane
- The Last Olympian by Rick Riordan
- Last Will and Testament by Dahlia Adler
- Layla by Colleen Hoover
- The Layover by Lacie Waldon
- The Leaving by Tara Altebrando
- Less by Andrew Sean Greer
- The Lessons by Naomi Alderman
- Letter to the Lost by Brigid Kemmerer
- The Life You Stole by Jewel E. Ann
- The Light We Lost by Jill Santopolo
- The Lightning Thief by Rick Riordan
- Lock Every Door by Riley Sager
- Lone Wolf by Jodi Picoult
- The Lost Fisherman by Jewel E. Ann
- The Lost Sisters by Holly Black
- Love & Other Natural Disasters by Misa Sugiura
- Love & Other Words by Christina Lauren
- Love in Colour by Bolu Babalola
- The Love Square by Laura Jane Williams
- Loveboat, Taipei by Abigail Hing Wen
- The Lying Game by Ruth Ware
Mm:
- A Mad, Wicked Folly by Sharon Biggs Waller
- The Maddest Obsession by Danielle Lori
- The Magnolia Chronicles by Kate Canterbary
- Make It Sweet by Kristen Callihan
- Making Up by Helena Hunting
- MEG by Steve Alten
- Memoirs of a Geisha by Arthur Golden
- The Memory Police by Yōko Ogawa
- Mercy by Jodi Picoult
- The Mere Wife by Maria Dahvana Headley
- Midnight’s Children by Salman Rushdie
- Milk Blood Heat by Dantiel W. Moniz
- The Mismatch by Sara Jafari
- More Than We Bargained For by Fiona West
- My Mechanical Romance by Alexene Farol Follmouth
- My Summer of Love & Misfortune by Lindsay Wong
Nn:
- Nailbiter, Vol. 2: Bloody Hands by Joshua Williamson & Mike Henderson
- A Noise Downstairs by Linwood Barclay
- Not My Problem by Ciara Smyth
Oo:
- The Ocean at the End of the Lane by Neil Gaiman
- Olivia and the Masked Duke by Grace Callaway
- On Beauty by Zadie Smith
- The One by John Marrs
- One Day in December by Josie Silver
- One Memory of Flora Banks by Emily Carr
- One of Those Hideous Books Where the Mother Dies by Sonya Sones
- One of Us is Lying by Karen M. McManus
- The Only Black Girls in Town by Brandy Colbert
- Open Book by Jessica Simpson with Kevin Carr O’Leary
- The Ophelia Girls by Jane Healey
- The Other Woman by Sandie Jones
- Out of the Blue by Jason June
- Outlander by Diana Gabaldon
- Over the Top by Jonathan Van Ness
- The Overstory by Richard Powers
Pp:
- P.S. I Still Love You by Jenny Han
- The Paper Palace by Miranda Cowley Heller
- Parachutes by Kelly Yang
- The Paris Apartment by Lucy Foley
- Perfect by Ellen Hopkins
- The Perfect Assassin by K.A. Doore
- The Perfect Hope by Nora Roberts
- Persons Unknown by Susie Steiner
- A Place Without You by Jewel E. Ann
- The Play by Elle Kennedy
- Pretty Little Liars by Sara Shepard
- The Poet X by Elizabeth Acevedo
- Preludes & Nocturnes by Neil Gaiman
- Pride by Ibi Zoboi
- The Project by Courtney Summers
- Punk 57 by Penelope Douglas
- The Push by Ashley Audrain
Qq:
- The Queen of Nothing by Holly Black
Rr:
- Rabbits by Terry Miles
- The Rakehell of Roth by Amalie Howard
- Raven Summer by David Almond
- The Raven’s Tale by Cat Winters
- Ravensong by T. J. Klune
- Raze by Tillie Cole
- Rebecca by Daphne du Murier
- Regretting You by Colleen Hoover
- Rich People Problems by Kevin Kwan
- Right of First Refusal by Dahlia Adler
- Rock Paper Scissors by Alice Feeney
- RoomHate by Penelope Ward
- Roommaid by Sariah Wilson
- Rough Terrain by Annabeth Albert
- The Ruins by Scott Smith
- Rules of Civility by Amor Towles
- Rumble by Ellen Hopkins
Ss:
- Saga, Vol. 4 by Brian K. Vaughan & Fiona Staples
- Saga, Vol. 5 by Brian K. Vaughan & Fiona Staples
- ‘Salem’s Lot by Stephen King
- Say You Still Love Me by K.A Tucker
- Second Chance with Her Billionaire by Therese Beharrie
- The Secret Lives of Church Ladies by Deesha Philyaw
- The Selection by Kiera Cass
- A Shadow in Summer by Daniel Abraham
- Shuggie Brain by Douglas Stuart
- The Silence of the Girls by Pat Barker
- The Silent Patient by Alex Michaelides
- The Silent Wife by Karin Slaughter
- A Sin Such as This by Ellen Hopkins
- Since You’ve Been Gone by Morgan Matson
- The Skylight by Louise Candlish
- Slaughterhouse 5 by Kurt Vonnegut, Jr.
- Slingshot by Mercedes Helnwein
- Solo by Kwame Alexander & Mary Rand Hess
- SoloPlay by Miranda Baker
- A Song of Wraiths and Ruin by Roseanne A. Brown
- The Southern Book Club’s Guide to Slaying to Vampires by Grady Hendrix
- Soy Sauce for Beginners by Kirsten Chen
- Speakeasy by Sarina Bowen
- Spinning Out by Lexi Ryan
- Star Dust by Emma Barry & Genevieve Turner
- Starry Eyes by Jenn Bennett
- A Study in Scarlet Women by Sherry Thomas
- Suicide Notes from Beautiful Girls by Lynn Weingarten
- The Summer Garden by Paullina Simons
- The Sun Is Also a Star by Nicola Yoon
- Survive the Night by Danielle Vega
- Sweet Filthy Boy by Christina Lauren
- A Sweet Mess by Jayci Lee
- The Switch by Beth O’Leary
Tt:
- Talk Bookish to Me by Kate Bromley
- Tap Left by A. Zavarelli
- A Taste for Love by Jennifer Yen
- Ten Rules for Faking It by Sophie Sullivan
- Tender is the Flesh by Agustina Bazterrica
- The Therapist by B.A. Paris
- Three Dark Crowns by Kendare Blake
- They Never Learn by Layne Fargo
- This Is Kind of an Epic Love Story by Kacen Callender
- A Thousand Ships by Natalie Haynes
- To Drink Coffee with a Ghost by Amanda Lovelace
- To Love and to Loathe by Martha Waters
- To Make Monsters Out of Girls by Amanda Lovelace
- Toffee by Sarah Crossan
- A Touch of Darkness by Scarlett St. Clair
- Triangles by Ellen Hopkins
- Turbulence by Whitney G.
- The Turn of the Key by Ruth Ware
- The Twelve Holidates by Emma St. Clair
- Twice Shy by Sarah Hogle
- The Twisted Tree by Rachel Burge
Uu:
- Undead Girl Gang by Lily Anderson
- Undying by Amie Kaufman & Meagan Spooner
- The Unhoneymooners by Christina Lauren
- Until April by Aurora Rose Reynolds
- Uprooted by Naomi Novik
Vv:
- The Vanishing Act of Esme Lennox by Maggie O’Farrell
- The Vegetarian by Han Kang
Ww:
- Watch Us Rise by Renée Watson & Ellen Hagan
- Wayward Son by Rainbow Rowell
- We Speak in Storms by Natalie Lund
- We Used to Be Friends by Amy Spalding
- What Happened to Goodbye by Sarah Dessen
- When Forever Ended by Cara Dee
- When Life Happened by Jewel E. Ann
- When No One is Watching by Alyssa Cole
- When Sparks Fly by Helena Hunting
- When We Left Cuba by Chanel Cleeton
- Whiteout by Adriana Anders
- White Oleander by Janet Fitch
- Why Does He Do That? by Lundy Bancroft
- The Wicked King by Holly Black
- The Wife Between Us by Greer Hendricks & Sarah Pekkanen
- The Wife Upstairs by Rachel Hawkins
- Wildcard by Marie Lu
- Without Merit by Colleen Hoover
- The Woman in Cabin 10 by Ruth Ware
- Written in the Stars by Alexandria Bellefleur
Xx:
- None.
Yy:
- You Deserve Each Other by Sarah Hogle
- The Youngest Doll by Rosario Ferré
Zz:
- None.