Diving into Korean webtoons comes with a whole vocabulary — genre words, Korean honorifics, and reader slang that nobody ever stops to explain. Here's a friendly cheat sheet so you never feel lost in the comments section again. Bookmark it and come back whenever a word trips you up.

The basics

TermWhat it means
WebtoonA digital, vertical-scroll, usually full-colour comic made to read on your phone.
ManhwaKorean comics. Most webtoons you'll read are manhwa.
ManhuaChinese comics — similar look to Korean webtoons.
MangaJapanese comics — usually black & white, read right to left.
EpisodeOne installment of a webtoon (webtoons say "episode," not "chapter").
SeasonA story arc. Long webtoons split into seasons, often with a break in between.
HiatusA temporary pause in updates — the creator is resting or recharging.
Ongoing / CompletedStill updating vs fully finished (a completed series can be binged start to end).
Originals / CanvasOn the Webtoon app, Originals are official, paid creators; Canvas is the self-publishing section for amateurs.
Official vs scanlationAn official translation is licensed and legal; a scanlation is an unofficial fan translation. Support official releases when you can.
📖 New to all this?

Still fuzzy on webtoon vs manhwa vs manga? Start with our quick explainer: Webtoon vs Manhwa vs Manga.

Genre & story terms

TermWhat it means
Isekai"Another world." A character is transported into a fantasy or game world.
Regression (회귀)A character dies or fails, then wakes up at an earlier point in their own life — keeping all their memories.
Possession / reincarnation (빙의)A reader wakes up inside the body of a character in a novel or game they know.
VillainessThe female "bad guy" a heroine is often reborn as — trying to escape her doomed ending.
Murim (무림)The fictional world of martial-arts clans — a whole action genre of its own.
SageukA historical or period setting (kings, palaces, old Korea).
SystemA video-game-style interface inside the story — levels, quests, stats (e.g. Solo Leveling).
BL / GLBoys' Love / Girls' Love — romance between two men / two women.
Slow burnA romance that develops gradually over many episodes.
FluffSweet, warm, low-drama content. Pure comfort.
NSFW / mature (18+)Sexually explicit or adult content — check the maturity rating before reading.

Korean honorifics & culture words

Webtoons (and K-dramas) are full of Korean honorifics — the words characters use to show age and status. Here are the ones you'll see constantly:

TermWhat it means
Sunbae / HoobaeSenior / junior at school or work.
OppaAn older male, said by a younger female ("older brother," also a romantic term).
HyungAn older male, said by a younger male.
UnnieAn older female, said by a younger female.
NoonaAn older female, said by a younger male.
-ssi / -nimPolite name suffixes. -ssi is like "Mr./Ms."; -nim is more formal and respectful.
Ahjussi / AhjummaA middle-aged man / woman.
ChaebolA super-rich, family-run business empire — the classic webtoon love interest.
SkinshipPhysical affection or closeness between people (hand-holding, hugs).
AegyoActing cute or charming on purpose.

Reader slang you'll see in comments

TermWhat it means
ML / FLMale Lead / Female Lead.
MCMain Character.
Second lead syndromeFalling for the love interest who probably won't end up with the lead.
CliffhangerAn episode that ends on suspense — pure agony until next week.
BingeReading many episodes back to back in one sitting.
Fast Pass / Daily Pass / coinsWays to unlock episodes early or for free.
🪙 What's a "fast pass," exactly?

Confused by coins, passes, and "wait or pay"? We break down exactly how webtoon payment works in our guide to webtoon coins & fast pass. Or just dive in — here's where to read webtoons in English.