We Brits have a way with words, and sometimes we deliver insults so subtly that they can sound like compliments, especially to Americans unfamiliar with the nuance.

We’re probably not really trying to offend, but even if we were, our inherent passive-aggressiveness prevents us from being overtly rude. That’s okay, though — we still get the message across and make a little dig, just in a more subtle way. Here are some classic British jabs that might leave Americans saying “thank you” without realising they’ve been roasted.
1. “Oh, bless.”

Brits use “bless” in a way that’s deceptively sweet, but it often carries a tone of subtle condescension. It’s typically deployed when someone’s effort or behaviour is endearingly naïve or slightly pitiful. For instance, “Oh, bless, they tried their best.” The tone makes all the difference here. While it might sound kind to an outsider, it’s usually a polite way of acknowledging someone’s struggle or failure without being outright rude. It’s the ultimate British way of saying, “Nice try, but no.”
2. “You’re keen, aren’t you?”

Being called “keen” might seem like a good thing — it implies enthusiasm, right? But in the UK, it’s obviously a subtle way of saying you’re trying too hard or being a bit over-eager. Delivered with a raised eyebrow or a smirk, it’s not exactly a glowing endorsement. Brits value understated effort, and being “keen” can sometimes cross into cringeworthy territory.
3. “How brave.”

While Americans might interpret this as a nod to courage, we use “how brave” to deliver a masterclass in backhanded compliments. It’s often said about questionable outfit choices or bold but poorly executed ideas. The tone is everything—dripping with feigned admiration, it’s less about bravery and more about wondering why anyone would make that choice.
4. “That’s different.”

To the untrained ear, “that’s different” sounds neutral or even complimentary. But here, it’s a polite way of saying, “That’s odd, and I don’t like it.” It’s often used to comment on things like unusual decor or experimental cooking. Brits excel at softening our disapproval, and this phrase is a prime example. It’s the verbal equivalent of raising an eyebrow and politely smiling through discomfort.
5. “You’re very confident.”

Confidence is great, but when we say, “You’re very confident,” it’s often a dig at someone being overly self-assured or obnoxious. It’s a way of pointing out that they might be overstepping without directly saying so. The phrase can be especially cutting when paired with a knowing glance. It’s subtle, but the underlying meaning is clear to anyone who knows the tone.
6. “Good luck with that.”

In America, this might sound like genuine encouragement. In the UK, it’s often used sarcastically, implying that whatever you’re attempting is bound to fail spectacularly. It’s usually reserved for overly ambitious plans or poorly thought-out ideas. The message? You’re on your own, mate, and it’s not looking good.
7. “You’ve made an effort.”

On the surface, this might seem like a kind acknowledgment. But in British culture, “You’ve made an effort” often means, “You’ve tried… and failed.” It’s frequently heard in response to questionable fashion or over-the-top gestures. It’s a classic British insult: polite enough to avoid outright confrontation, but sharp enough to leave you second-guessing your choices.
8. “Interesting.”

When we describe something as “interesting,” it’s rarely a compliment. It’s a diplomatic way of saying, “I don’t like this at all, but I’m too polite to tell you outright.” The vagueness is the point — it leaves the recipient wondering whether their idea, outfit, or suggestion was genuinely intriguing or quietly judged.
9. “Not bad.”

To an American, “not bad” might sound like understated praise. Over here, it often translates to, “It’s not good either.” It’s the most lukewarm acknowledgment possible, leaving plenty of room for implied criticism. It’s a favourite for discussing everything from performances to meals, where the message is clear: better luck next time.
10. “You’re full of surprises.”

While this could sound like a compliment, we often use it to describe someone unpredictable in a way that’s less endearing and more baffling. It’s a polite way of saying, “What on earth are you doing now?” When delivered with a knowing smile, it’s less about admiration and more about being bewildered by someone’s choices or behaviour.
11. “You’ve got character.”

To Americans, this might sound like a charming way to highlight someone’s uniqueness. For us, it’s often code for, “You’re a bit odd, but we’ll tolerate it.” It’s usually said about someone who doesn’t quite fit in. It’s a backhanded way of pointing out quirks without directly calling them out. The tone is key — it’s not entirely unkind, but definitely not glowing praise.
12. “That’s ambitious.”

On paper, this might seem like encouragement, but when we call something “ambitious,” we’re usually hinting that it’s unrealistic or over-the-top. It’s a subtle way of saying, “Good luck, but don’t get your hopes up.” This phrase is a favourite for commenting on overly grand plans or ideas that are doomed to flop. It’s a classic British way of tempering someone’s enthusiasm with a dose of doubt.
13. “Could be worse.”

What sounds like cautious optimism is actually a backhanded dig. “Could be worse” means, “It’s not great, but at least it’s not a total disaster.” It’s rarely said with much warmth. The implication is that things are far from ideal, but we’ll take what we can get. It’s a quintessentially British way of expressing dissatisfaction without getting overly dramatic.
14. “It’s fine.”

Brits excel at saying “fine” when we mean the exact opposite. It’s the verbal equivalent of a passive-aggressive shrug, often masking annoyance, disappointment, or indifference. To an American, “fine” might sound reassuring, but over here, it’s more like the politest way of saying, “I’m tolerating this, but barely.”