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Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
customers insists
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "customers insists" is not correct in written English.
It should be "customers insist" to agree in number, as "customers" is plural. Example: "Customers insist on better service and faster delivery times."
⚠ May contain grammatical issues
News & Media
Science
Formal & Business
Alternative expressions(19)
customer insists
client insists
business insists
service insists
customer demands
customer requires
customer maintains
customer stipulates
customer is adamant
customer presses for
customer suggests
customer intends
customer calls
customer persists
customer insisted on
needs insists
customer is demanding
customer does
customer has
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
1 human-written examples
"The Church is not a business, and Catholics in the pews shouldn't be considered customers," insists Denis Coleman, onetime chairman of Covenant House and a former director at Bear Stearns.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
58 human-written examples
Nevertheless, Ms. Thermos said, many immigrant customers insist on typical American dishes.
News & Media
They are dishes that loyal customers insisted be retained: chicken or veal with chestnuts, chicken porcini and scampi Villa.
News & Media
But both Mr Tsai and Mr Ku, who proudly shows off clever but cheap phones made by customers, insist that "low price does not mean low-end".
News & Media
"Some customers insist that their clothes are cleaned organic," said Sunny Yun, who owns Green and White Cleaners (formerly White and White Cleaners) in Long Island City.
News & Media
But he added that Microsoft would continue to push Windows over Linux to customers, endorsing SuSE Linux only if customers insisted on using it.
News & Media
Ben Thompson: merchants won't support a new payment method unless lots of valuable customers insist on it, but said customers won't insist on a particular payment method unless lots of merchants support it.
News & Media
So far, SeaWorld has failed to appease animal rights campaigners, who dismissed the upgrade as a desperate attempt to win back disenchanted customers, insisting that the animals must be freed.
News & Media
— Jeff Gordinier Economist: The government's ban on raw milk has spawned "moo-shine" clubs that privately distribute this illegal milk to customers insisting that its taste and nutrition is superior to the pasteurized version.
News & Media
Nissan, General Motors and Ford, all of which had installed some of the tires in Friday's advisory, said they would do whatever was necessary to satisfy customers, including replacing tires if customers insisted and if replacements were available.
News & Media
If customers insist that a travel agent sell back-to-back tickets, some agents have asked them to sign a form promising to pay if a debit memo is sent.
News & Media
Expert writing Tips
Best practice
Always ensure subject-verb agreement by using "customers insist" when referring to multiple customers. Pay attention to the number of the subject to avoid grammatical errors.
Common error
Don't use "customers insists"; the plural subject "customers" requires the plural verb form "insist". Double-check your subject-verb agreement, particularly in complex sentences.
Source & Trust
87%
Authority and reliability
2.3/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "customers insists" attempts to convey that multiple customers are firmly stating a demand or position. However, it presents a grammatical error, as the plural subject necessitates a plural verb form. Ludwig AI signals this error, highlighting the need for subject-verb agreement.
Frequent in
News & Media
33%
Science
33%
Formal & Business
33%
Less common in
Academia
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
The phrase "customers insists" contains a grammatical error due to the lack of subject-verb agreement; the correct form is "customers insist". While the intention is to convey a group of customers firmly expressing a demand, the grammatical mistake undermines the message's credibility. Ludwig AI identifies this error, underscoring the importance of grammatical precision. Alternative phrasings such as "customers demand" or "customers require" are preferable for accuracy and clarity. Accurate communication enhances the impact of your writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
customers demand
Replaces "insists" with the more grammatically correct and forceful "demand"
customers require
Substitutes "insists" with "require", suggesting a need rather than a persistent request.
customers maintain
Uses "maintain" instead of "insists", indicating a steadfast holding of an opinion or position.
customers assert
Replaces "insists" with "assert", conveying a firm declaration of a fact or belief.
customers emphasize
Emphasizes the importance customers place on something, instead of their insistence.
customers uphold
Indicates that customers are actively defending a specific position or right.
customers are firm that
Adds "are firm that" to express the resolute nature of customers' demands.
customers stand by
Shows that customers consistently support a product or service.
customers are adamant that
Replaces "insists" with a stronger expression using "are adamant that", showing a strong conviction.
customers persistently request
Highlights the continuous nature of customers' requests, replacing a simple insistence.
FAQs
What is the correct way to say "customers insists"?
The correct phrasing is "customers insist". The subject "customers" is plural, so the verb must also be plural to agree.
What can I say instead of "customers insists"?
Alternatives include "customers demand", "customers require", or "customers maintain" depending on the intended meaning.
Which is correct, "customers insists" or "customer insists"?
Neither is correct. "Customers insist" is correct for a plural subject, and "customer insists" is correct for a singular subject.
What's the difference between "customers insists" and "customers insist"?
"Customers insists" is grammatically incorrect due to subject-verb disagreement. The plural "customers" must be paired with the plural verb form "insist".
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
87%
Authority and reliability
2.3/5
Expert rating
Real-world application tested