Someone asks an innocent question — "So how did you end up in this city?" — and the honest answer involves an ex. Cue the small panic: how much do you say, which words feel chill, which ones make people stare at their drinks? Here's how to talk about past relationships in English without freezing the conversation.
Quick Answer
"My ex" is the everyday word. Use "my former partner" for formal settings, "my ex-husband / ex-wife" if marriage was involved, and softer phrases like "someone I used to date" when you want distance. The trick isn't the word — it's the tone: matter-of-fact, brief, and not bitter.
What People Actually Say
| Situation | Natural phrase | Notes |
|---|---|---|
| Casual mention | "My ex used to live here." | Short, neutral, very common. |
| Specifying ex-spouse | "My ex-husband / ex-wife." | Adds context without drama. |
| Long ago | "Someone I used to date." | Gentle, vague, polite. |
| Formal / legal-ish | "My former partner." | Office tone, no judgment. |
| Recent breakup | "We recently split up." | Past tense + soft verb. |
| Friendly framing | "An old boyfriend of mine." | Distances it warmly. |
| Moving on | "I'm in a different place now." | Emotional closure, not gossip. |
| Closing the topic | "Anyway — long story." | Universal escape hatch. |
Common Mistakes
- "My old wife lives in Toronto." → "My ex-wife lives in Toronto." · "Old wife" sounds like she's elderly; "ex-" is the standard prefix.
- "I have an X-boyfriend." → "I have an ex-boyfriend." · The prefix is "ex-" (Latin), not the letter X.
- "My before-girlfriend was a teacher." → "My ex-girlfriend was a teacher." · "Before-girlfriend" isn't English; "ex-" handles all "previous" relationship words.
- "We are broken up." → "We broke up." or "We've broken up." · "Are broken up" sounds awkward; native speakers prefer the active past or present perfect.
- "He is my ex husband actual." → "He's actually my ex-husband." · Adverb position matters; "actually" sits before the noun phrase.
Mini Dialogues
Dialogue 1 — Coffee with a new friend A: Wait, so you lived in Lisbon? B: For two years, yeah. My ex was Portuguese. A: Ohh — and you stayed after? B: A little while. Then I moved back. Long story. A: Got it.
Dialogue 2 — At a party A: I love your jacket — where's it from? B: Honestly? My ex bought it for my birthday three years ago. A: Ha — well, he had taste. B: He really did. That might be the only nice thing I say about him.
Tone Notes
The cardinal rule of ex-talk in English is short and even-toned. A two-second mention reads as healthy; a five-minute monologue reads as unresolved. Native speakers often soften the topic with framing words: "back when," "at the time," "years ago." Avoid loaded adjectives ("crazy ex," "psycho ex," "evil ex") in new-acquaintance settings — they're a red flag even when said as a joke. If the conversation gets too personal, "long story" is a universally accepted way to close it. Among close friends the tone can shift to dark humor; among colleagues, keep it neutral or skip it.
Practice: Choose the Natural Sentence
Explaining why you have a key to a certain apartment:
- A. "It was my before-boyfriend's place."
- B. "It was my ex-boyfriend's place."
At a work dinner, your boss asks about your weekend:
- A. "My crazy ex showed up uninvited. It was a whole thing."
- B. "Something came up with someone I used to know. All fine now."
Mentioning that you visited a foreign city years ago:
- A. "I went there with an old boyfriend of mine, way back."
- B. "I went there with X-boyfriend long time."
Answer Key
- B — "ex-" is the standard prefix; "before-boyfriend" doesn't exist.
- B — Work tone calls for soft framing; "crazy ex" overshares and judges.
- A — Smooth, idiomatic, and uses the article correctly.
Tiny Summary
"Ex" is small, native, and emotionally neutral when delivered with even tone. Save heavy language for trusted friends, use "former partner" in formal rooms, and remember the most powerful phrase in ex-talk: a short pause, then a topic change.