“She’s a great culture fit.” It’s the line that ends most hiring debriefs — said warmly, treated as the final green light. It’s worth slowing down on, because it rarely means what we think it means.

Brené Brown drew a distinction that reframes the whole conversation: fitting in and belonging aren’t the same thing — they’re opposites. Fitting in is reading a room and becoming whoever you need to be to get accepted. Belonging is being accepted as you already are. When we call someone a “fit,” we often mean they won’t disturb anything — and we’ve quietly mistaken comfort for connection.

Here’s how that costs you. “Culture fit” tends to select for sameness: people who share our assumptions, our references, our blind spots. It feels like protecting the culture. It’s usually protecting the room’s comfort. And the friction you screen out is the exact friction that surfaces new thinking — the diversity that research keeps linking to sharper decisions. Worse, the ones who “fit” may simply be best at fitting in: performing belonging, which is quietly exhausting and the opposite of the authentic presence real contribution requires.

So change the question on the page. Replace “Is this person a culture fit?” with “What does this person add that we’re missing?” One word — fit to add — turns you from filtering for sameness toward building for range.

What did “culture fit” actually mean the last time you heard it in a debrief?