Think carefully about something for a long time; heat wine or beer with sugar and spices.
The job offer was exciting but risky. She sat by the window for hours, quietly mulling over whether to leave a stable career for something completely new. By the time the sun set, she still hadn’t made up her mind.
This meaning is about spending time thinking deeply before making a decision. Imagine receiving two university offers and not knowing which one to pick. You spend days mulling over the pros and cons, going back and forth in your head. This is thinking slowly and carefully before deciding. You might say “let me mull it over and get back to you” or “she’s been mulling over the idea for weeks.” Or picture a manager who needs to mull over a difficult staffing decision before announcing any changes. The word suggests quiet, unhurried thinking. ✏️ Mull is almost always used with “over” — you “mull something over,” not just “mull something.”
Vivid example: His friend suggested starting a business together. It sounded exciting, but he wanted to mull the idea over before committing to anything. After a week of thinking, he finally called back and said he was ready to give it a try.
This meaning is about warming a drink with spices to create a cosy hot beverage. Imagine a cold December evening at a Christmas market. You can smell cinnamon and cloves in the air as someone mulls wine in a large pot behind the counter. This is heating wine or beer with spices and sugar. You might hear “she mulled some wine for the guests” or “there’s nothing better than mulled wine on a winter night.” Or think about a holiday party where the host has a pot of mulled cider simmering on the stove, filling the whole house with a warm, spicy scent. The word feels festive and seasonal. ✏️ You’ll mostly hear this as “mulled wine” or “mulled cider” — they’re classic winter drinks popular across Europe.
Vivid example: The snow was falling gently outside as the family gathered in the kitchen. Grandma stood by the stove, carefully mulling red wine with cinnamon sticks and orange peel, filling every room with the warm, sweet aroma of the holidays.
Examples from the street:
“I need to mull it over before I make a decision.” → I need to think about it carefully and take my time before I decide
“She’s been mulling over the job offer all week.” → She’s been going back and forth in her head about whether to accept the position for days
“Fancy some mulled wine? It’s freezing outside.” → Would you like some warm, spiced wine? It’s perfect for this cold weather
Mull as thinking carefully about something — VERY COMMON:
– mull (something) over / mull over (something) → think about something carefully before deciding
– mull over a decision/offer/idea → take time to consider a specific choice or proposal
– need to / want to mull it over → expressing that you need time to think before committing
– been mulling over → have been thinking about something for a while (present perfect continuous)
– mull over the options/possibilities → carefully weigh different choices
– let me mull it over → give me time to think about it (very common response to offers or suggestions)
Mull as heating and spicing a drink:
– mulled wine → red wine heated with spices and sugar (traditional winter drink)
– mulled cider → apple cider heated with spices
– mull (a drink) with (spices) → heat a drink and add spices to it
Example Sentences
1. I’ve been mulling over whether to accept the promotion, and I’m still not sure
→ I’ve been thinking carefully about whether to take the higher position, and I still haven’t made up my mind.
2. Don’t rush me — I need to mull it over before I give you an answer
→ Stop pressuring me — I have to take my time and consider it properly before I tell you what I’ve decided.
3. He spent the entire weekend mulling over the offer from the rival company
→ He dedicated the whole weekend to weighing up the proposal he’d received from the competing firm.
4. She mulled over the idea for a few days and then decided to go for it
→ She thought the proposal through for a couple of days and then chose to take the plunge.
5. I appreciate the suggestion — let me mull it over and get back to you tomorrow
→ Thanks for the recommendation — give me some time to think about it and I’ll reply to you in the morning.
6. They’ve been mulling over the options for weeks but still can’t agree on a plan
→ They’ve been going back and forth weighing the different choices for weeks and still haven’t settled on a course of action.
7. I lay awake all night mulling over what she said to me at dinner
→ I couldn’t sleep because I kept turning her words from the meal over and over in my head.
8. There’s nothing better than a cup of mulled wine on a cold winter evening
→ There’s no greater pleasure than a warm glass of spiced red wine on a freezing night in December.
9. She mulled the cider with cinnamon, cloves, and a little honey
→ She heated the apple drink and added sticks of bark spice, dried flower buds, and a touch of sweetener.
10. The committee is still mulling over the decision and won’t announce anything until next month
→ The panel is still carefully considering its choice and won’t reveal anything publicly until the following month.
Learner Examples
1. I’ve been mulling over the best way to teach conditional sentences without making the lesson feel like a grammar lecture
→ I’ve been thinking carefully about how to cover “if” structures in a way that doesn’t turn the class into a dry talk about rules.
2. Students often mull over whether to answer in class because they’re afraid of making a mistake in front of everyone
→ Learners frequently hesitate and go back and forth in their heads about whether to speak up because they’re worried about getting something wrong while their classmates are watching.
✔ Native usage tips
– “Mull” almost always appears as “mull over” — the standalone verb “mull” without “over” is rare in everyday speech. “I’m mulling it” sounds incomplete; “I’m mulling it over” sounds natural. Always pair it with “over” when talking about thinking
– “Let me mull it over” is a perfect polite delay — this is one of the most useful phrases in English for buying yourself time. When someone offers you something and you’re not ready to say yes or no, “let me mull it over” sounds thoughtful and respectful, not evasive
– “Mull over” vs “think about” — “mull over” implies deeper, slower, more careful thinking than “think about.” “I’ll think about it” can be casual or even dismissive; “I’ll mull it over” suggests genuine, deliberate reflection
– “Mulled wine” is a completely separate meaning — don’t confuse the two uses. “Mulled wine” refers to red wine heated with cinnamon, cloves, orange peel, and sugar. It’s hugely popular at Christmas markets across Europe and the UK. The context always makes the meaning clear
– Particle placement is flexible — you can say “mull over the idea” or “mull the idea over.” With pronouns, “over” must come after: “mull it over” is correct; “mull over it” sounds unnatural
– “Mull” has a slow, thoughtful feel to it — the word itself sounds slow and reflective, which matches its meaning perfectly. Native speakers tend to use it when they want to convey that someone is taking their time and really sitting with a thought, not rushing to a conclusion
✔ Similar expressions / words
– Ponder → more literary and formal; implies deep, philosophical thinking; “ponder the meaning of life” sounds reflective and serious; “mull over the meaning of life” sounds more everyday and grounded
– Deliberate → more formal; implies weighing evidence or options in a structured way; often used for groups (“the jury deliberated for hours”); “mull over” is more personal and individual
– Contemplate → slightly more formal than “mull over”; suggests quiet, serious reflection; “contemplate your future” sounds weightier than “mull over your future”; both imply taking time but “contemplate” feels more still and meditative