unannounced

USAGE SUMMARY

The phrase "unannounced" is correct and usable in written English.
It can be used to describe something that occurs without prior notice or warning. Example: "The fire drill was unannounced, catching many employees off guard."

✓ Grammatically correct

News & Media

Formal & Business

Science

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

But while the Palestinians have stuck to their agreement to postpone pressing their case for statehood at international bodies, Israel has infringed its unannounced de facto moratorium on settlement expansion with recent moves on the retroactive legalisation of four unauthorised outposts and the construction of 300 houses at Beit El.

The Guardian

Whistles said it was committed to ethical sourcing policies and demanded the highest standards from its suppliers, carrying out regular audits of them, including unannounced visits and independent audits.

The Guardian

Another environmentalist said he had been left "paranoid and mistrustful of people" after police made unannounced visits to his home, and followed him and his four-year-old daughter to a supermarket where they tried to thrust cash into his hands.

The Guardian

The DfE says the final inspection was part of a series that had already seen the school subjected to unannounced visits, and that it had been given a deadline by which it should improve, meaning in effect that it had to know the final inspection date.

The Guardian

However, as the Guardian reported on Saturday, that is what the Care Quality Commission team found when it carried out an unannounced inspection of the emergency assessment unit – part of A&E – at Colchester hospital in Essex last Wednesday.

The Guardian

Last year, a senior African minister walked into the Wetherell office unannounced and asked Simmons to "take me to see three of your best properties; I will pick the best one for my son today".

The Guardian - Money

Kelly had earlier told the commission Tripodi showed up unannounced on his doorstep with a hamburger and a coffee and they discussed what their former colleagues were up to.

The Guardian

"I didn't want to risk them," Luis Enrique said afterwards, as if they had just turned up late, unannounced.

The Guardian - Sport

Viggo decided to show his support, so he flew out of LA and turned up unannounced at her motorhome with fresh vegetables, mineral water and a copy of George Orwell's Animal Farm (to read, in case she had to wait around before meeting Bush).

The Guardian - Film

Beyoncé also made an unannounced appearance, leading a rapt audience of fans and music executives through a soaring singalong of her latest single XO.

The Guardian - Music

There is no privacy from neighbours and less from guards, who can enter tents unannounced any time.

The Guardian

Expert writing Tips

Best practice

Use "unannounced" to convey a sense of surprise or lack of preparation. For example, "The company conducted an unannounced audit to ensure compliance".

Common error

Avoid using "unannounced" when you mean something was simply not publicly advertised. "Unannounced" implies a deliberate lack of warning, not just a lack of promotion.

Linguistic Context

The primary function of "unannounced" is as an adjective that modifies a noun, indicating that something occurs without prior notification or warning. Ludwig AI confirms its correct and widespread usage.

Expression frequency: Very common

Frequent in

News & Media

57%

Formal & Business

22%

Science

21%

Less common in

Wiki

0%

Encyclopedias

0%

Social Media

0%

Ludwig's WRAP-UP

The adjective "unannounced" is used to describe something that happens without prior warning or notification, emphasizing the element of surprise or lack of preparation. As confirmed by Ludwig AI, its grammatical correctness and wide-ranging applicability make it suitable for diverse contexts. Its high frequency in news and media underscores its importance in conveying unexpected events. While alternatives such as "unexpectedly" or "without notice" exist, "unannounced" distinctly implies a deliberate absence of warning.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

without notice

Emphasizes the lack of prior notification, focusing on the absence of a warning.

without warning

Similar to "without notice", but directly emphasizes the absence of an alert.

unexpectedly

Highlights the surprise element, stressing that something happened in an unforeseen manner.

unforeseen

Focuses on the inability to predict the event, emphasizing its unexpected nature.

out of the blue

Suggests a sudden and completely unanticipated occurrence.

without prior arrangement

Highlights the absence of any pre-established plan or agreement.

impromptu

Implies spontaneity and a lack of planning.

unheralded

Suggests that the event occurred without any prior acclaim or announcement.

suddenly

Indicates a rapid and unexpected occurrence.

by surprise

Emphasizes the element of catching someone unprepared.

FAQs

How can I use "unannounced" in a sentence?

You can use "unannounced" to describe events like visits, inspections, or changes that occur without prior notification. For example, "The inspector made an unannounced visit to the factory".

What are some alternatives to the word "unannounced"?

Alternatives include "unexpectedly", "without notice", or "impromptu", depending on the specific context.

What is the difference between "unannounced" and "unscheduled"?

"Unannounced" implies a lack of prior warning or notification, while "unscheduled" simply means something wasn't planned or on the schedule. An event can be unscheduled but announced, or "unannounced" but technically on a general schedule.

Is it correct to say "an unannounced surprise"?

While grammatically correct, "an unannounced surprise" can be somewhat redundant, as a surprise inherently lacks prior announcement. Consider rephrasing to simply "a surprise" or emphasizing the unexpected nature in another way.