
Britons are getting surprisingly heated over a seemingly innocent question: What is Sainsbury’s called?
The supermarket’s name has been shortened in a number of ways over the years, with ‘Saino’s’, ‘Sainsbo’s’ and even a wildcard of ‘Sainsies’ among the contenders.
A fresh social media debate has reignited the argument, with shoppers trading increasingly firm views over which nickname sounds right, and which should never be uttered again.
There are some things Brits can agree on: a cup of tea is improved by a biscuit, queues should generally be respected, and nobody really wants to pay full price for something that was on offer last week.
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We do love a linguistic argument though; don’t even get people started on whether it’s a roll, bap or cob.
It was reignited after a TikTok user called Josie posted: “I’m here for one thing and that’s just to confirm that Sainsbury’s for short is Sainos, right everybody? Yeah?"

She added: "That’s what I thought,” later joking that she was ‘happy to start beef’ over the subject.
One recent Reddit discussion, posted after a shopper referred to their £3.95 meal deal as ‘Sainos’, attracted hundreds of upvotes and some outright disgust.
One commenter delivered the verdict: “Sainos? Jail. Immediately.”
Another insisted that “Everyone knows it’s Sainsos”, only to be met with the counter-argument: “It’s Sainsbos”.
Someone else suggested 'Sainsies', while another offered the wonderfully formal alternative: “J. Sainsbury’s, my squire.”
Unsurprisingly, that last one hasn’t set the internet alight in agreement.
There is evidence that this isn't simply a new internet fad.
A Reddit discussion from 2023 featured people using both ‘Saino’s’ and ‘Sainsbo’s’, with one commenter even introducing ‘Sainsbobs’ into the mix.
The response was less than enthusiastic: “All two syllables whereas Sainsbury’s is three”.
Strangely, ‘Sainsbo’ has escaped the confines of Reddit.
A 2024 fashion discussion quoted a shopper saying, “Off to sainsbo I go!”, while other shoppers have used the nickname casually when talking about buying clothes at the supermarket.
Of course, shortening supermarket names is practically a British tradition in its own right.
Tesco can become Tezzas or Teccos, or depending on the size of the establishment: ‘Big Tesco’ or ‘Little Tesco’.
Morrisons has been subjected to ‘Morribobs’ or ‘Morries’.
Marks & Spencers became known by many as ‘Marks & Sparks’ or ‘Marksies’.
Another went with ‘Sainy Bees’.
The problem with Sainsbury’s is that none of the shortened versions seem to have achieved universal approval.
‘Sainsbo’s’ has its fans, but some people apparently find it unbearable.
‘Saino’s’ sounds perfectly normal to some, while others seem to regard it as an offence against the English language.
Regional differences may be part of the fun, too.
In the recent discussion, one person from Derby said ‘Sainos’ was normal where they were, only to discover others had assumed it was a general Midlands thing.
Another admitted they had thought the nickname was universal.
The biggest issue is, nicknames aren't issued by committee.
They develop between families, friendship groups and communities, and once a strange little name sticks, it can become almost impossible to get rid of.
So, if you're off to Sainsbury’s later, what are you actually going to say?
‘Sainsbury’s’ is perfectly acceptable, obviously.
But if you say ‘Saino’s’ and the person you're with says ‘Sainsbo’s’, you might want to prepare for a row in aisle seven.
Topics: Social Media, UK Food