Terminal Illnesses — Tag Meaning
The canonical tag for characters facing a fatal diagnosis, covering both stories that end in death and those granted a miraculous or medical reprieve. It warns readers about one of the heaviest premises in fiction up front.
What to Expect From "Terminal Illnesses" Fics
A countdown hangs over the narrative; tissues are traditionally advised. Check for Major Character Death or its absence to learn how the clock runs out.
How to find Terminal Illnesses fics on AO3
On AO3, click any tag to see every work that uses it, then refine with the "Filters" sidebar — combine it with your fandom or ship, set a rating, or exclude tags you don't want. See our AO3 filtering guide for the full walkthrough.
Browse "Terminal Illnesses" works on AO3Popular Fics Tagged "Terminal Illnesses"
Real examples from AO3's most-kudosed works:
you've got the antidote for me
by Kandakicksass
just an outsider in the end.
by リリス - riris (arurun)
This is How Life is Now
by espioc
Stranger's Heart
by Tharja
Remains
by GrieverBitMyFinger
Before Dawn
by yeet_all_the_thots
Related Tags
Cancer
A canonical tag for works in which a character has cancer, whether the story follows treatment, remission, or decline. Some authors write it from personal or family experience, lending many of these works documentary weight.
Tag guide →
Hospitals
The non-AU hospital tag: canon characters in waiting rooms, recovery wards, and bedside chairs after the plot's violence catches up with someone. Where medical AUs change professions, this tag keeps everything canon and adds fluorescent lighting — vigils, bad vending machine coffee, and feelings confessed to unconscious patients who turn out to be awake.
Tag guide →
Major Character Death
One of AO3's four official Archive Warnings, also used as a freeform tag: a central character dies in this story. It is among the most rigorously honored warnings in fandom culture, because readers' trust depends on never being ambushed by a beloved character's death.
Tag guide →
Grief/Mourning
The canonical tag for fic centered on loss and its processing — funerals, anniversaries of deaths, the long ache of absence. Some of fanfiction's most acclaimed character studies live under this tag, as writers give characters the space to mourn that serialized canon rarely allows.
Tag guide →
Read Terminal Illnesses fanfiction on the go
Fanfict Reader is the best way to browse, search, and read AO3 fanfiction on your iPhone. Download for free and start reading your favorite stories today.