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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
signboard
Grammar usage guide and real-world examplesUSAGE SUMMARY
The word "signboard" is correct and usable in written English.
You can use it to refer to a board or placard with a message on it, usually displayed in a public place. For example, "The restaurant's signboard advertised a special on steak and fish dinners."
✓ Grammatically correct
News & Media
Encyclopedias
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
49 human-written examples
Citizens of the rest of the world (including Americans, as a signboard at Heathrow pointedly reminds them) have to queue up in another, much slower, line.
News & Media
Worse, organised retailers must leap over as many as 33 regulatory hurdles, from signboard licences to anti-hoarding measures, before they open their doors.
News & Media
The electronically created letter that lives out its brief life while moving across the face of a signboard or a cathode-ray tube is not a typographic item.
Encyclopedias
After the family moved to Edo (now Tokyo) in 1687, Torii became a signboard painter for the Kabuki theatre.
Encyclopedias
The victory claim was displayed on a digital signboard above the opposition National League for Democracy's headquarters in Burma's main city, Rangoon.
News & Media
Finally, one morning, he went down to Zuccotti Park with a signboard that said, in red block letters, "I Don't Have a Lobbyist, Can I Still Have 3/5 of a Vote?" Garofalo was split, seventy-thirty, on his own sign: he thought that it was witty, but the reference to slavery was only a few steps away from invoking the Nazis.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
11 human-written examples
Among the functions they originally served were as predellas (the facings to altar-step risers); devotional and ceremonial icons; portable, folding diptych and triptych altarpieces; shop and tavern signboards; mummy cases; and panel decorations of carriages, musical instruments, and cassoni.
Encyclopedias
The ancient Egyptians and Greeks used signs for advertising purposes, as did the Romans, who also, in effect, created signboards by whitewashing convenient sections of walls for suitable inscriptions.
Encyclopedias
In Europe, after the invention of printing by movable type, it was not long before printed handbills, flyers, broadsheets, and posters were affixed to walls and fences and even signboards carried by people, by which they advertised an assortment of goods and services, public executions, sailings and dockings, and the like.
Encyclopedias
As the befuddled underdog Schweik, Pallenberg created the perfect foil for Piscator's multimedia "epic theatre" event, which used cutout cartoon characters, animated film, treadmills, signboards, and abstract lighting to condemn bureaucratic manipulation and callousness.
Encyclopedias
Often signboards were used to highlight key words.
News & Media
Expert writing Tips
Best practice
Use "signboard" when referring to a physical board displaying information, advertisements, or directions. Ensure the context clarifies the type of information being presented.
Common error
Avoid using "signboard" when referring to large outdoor advertising structures. Reserve "billboard" for these large displays, while "signboard" is more appropriate for smaller, localized signs.
Source & Trust
91%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The primary grammatical function of "signboard" is that of a noun, serving as a concrete object. Ludwig examples show "signboard" used as a subject or object in sentences, referring to a physical board displaying information.
Frequent in
News & Media
52%
Encyclopedias
15%
Science
12%
Less common in
Formal & Business
9%
Wiki
0%
Academia
0%
Ludwig's WRAP-UP
The term "signboard" functions as a noun denoting a board used for displaying information or advertisements. With very common usage across various contexts, as confirmed by Ludwig, it maintains a neutral tone suitable for diverse communication styles. Ludwig AI confirms that it is correct and usable in written English. When using "signboard", be mindful of its distinction from terms like "billboard", which refers to larger advertising structures. Alternatives such as "notice board" or "placard" can be used depending on the specific context. Ultimately, "signboard" serves as a straightforward and versatile term for describing informational displays.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
notice board
Replaces "signboard" with a two-word equivalent emphasizing the function of displaying notices.
bulletin board
Indicates a board specifically for pinning up notices or announcements.
placard
A simpler term for a sign or notice.
information panel
Suggests a more formal or structured display of information.
display board
Emphasizes the visual aspect of showing information.
advertising display
Focuses on the commercial purpose of the signage.
road sign
Specifically refers to signs used for directing traffic.
wayfinding sign
Focuses on its usage to give directions.
nameplate
Sign that identify by name.
electronic display
Refers to a digital version of sign.
FAQs
How can I use "signboard" in a sentence?
What's a good substitute for "signboard"?
Depending on the context, you can use synonyms such as "notice board", "bulletin board", or "placard".
Is "signboard" formal or informal language?
"Signboard" is generally considered neutral and can be used in both formal and informal contexts. Its appropriateness depends more on the surrounding vocabulary and the overall tone of the writing.
What is the difference between a "signboard" and a "road sign"?
A "signboard" is a general term for any board displaying information, while a "road sign" specifically refers to signs used for directing traffic or providing road-related information.
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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
91%
Authority and reliability
4.6/5
Expert rating
Real-world application tested