What does CON mean in Dungeons & Dragons (DnD)?


In the world of Dungeons & Dragons (DnD), ‘CON’ is a quicker way to say Constitution. It’s a term often used by Dungeon Masters (DMs) and players when they’re talking about actions that refer to a character’s Constitution rating or modifier.

Every DnD character has six basic abilities that depict their physical and mental strengths. Each of these abilities has a numeric score and a modifier (like +2 or -1) connected to it. These figures are used for actions related to that ability.

For instance, if a player is on a journey for several hours without taking a break, the DM might ask for a Constitution check. This is to see if their character can withstand the fatigue. The player rolls a 20-sided dice (d20) and adds their CON modifier to the result. A high total is desirable as it helps the character avoid damage.

In DnD forums, guides, and online platforms, you’ll often see players and DMs using ‘CON’ instead of Constitution. So when a DM asks for a CON check, they’re simply requesting a Constitution check.

Example for using ‘CON’ in a conversation

Hey, are you up for a DnD session tonight?

Definitely! I’ve been looking forward to it. Let’s do it!

Great! Just a reminder, don’t forget to bring your character sheet.

No worries, it’s already in my bag. By the way, I need your help with something.

Sure, what’s up?

I’m not sure how to calculate the damage when my character gets exhausted. Can you explain?

Of course! When your character is exhausted, the Dungeon Master might ask you to make a CON check.

CON check? What’s that?

CON is short for Constitution. It’s one of the six basic abilities in DnD. So, when the DM says ‘make a CON check,’ they mean a Constitution check.

Ah, got it. So, I roll a d20 and add my CON modifier, right?

Exactly! The result will determine how well your character can handle the strain or avoid damage.