English is the global language of business. Yet one misconception remains surprisingly common among many European companies: treating “English” as if it were a single, universal language.
It isn’t.
There are significant differences between British English, American English, International English, and English as a Lingua Franca (ELF). These differences influence how a company is perceived, how credible its documentation appears, and how effectively it communicates with international customers.
Choosing the right variety of English has become a strategic business decision.
British English
British English remains the preferred standard throughout the United Kingdom, Ireland and much of Europe. Typical examples include:
- colour
- organisation
- centre
- travelling
- programme
- lorry
- lift.
Its tone is often perceived as slightly more formal and indirect.
Companies targeting European markets frequently choose this standard.
American English
American English dominates global technology, software, digital marketing and much of international business. Examples include:
- color
- organization
- center
- traveling
- program
- truck
- elevator.
It generally adopts a more direct, concise communication style.
Businesses operating in North America or the global tech sector often prefer this variety.
International English
Many multinational companies no longer follow either British or American English consistently. Instead, they adopt International English.
This is not an official linguistic standard but rather a writing style designed for maximum international readability. It focuses on:
- simple vocabulary
- short sentences
- clear structure
- avoiding local idioms
- reducing cultural ambiguity
Its purpose is not to sound British or American. Its purpose is to be understood everywhere.
This is why International English has become increasingly common in technical documentation, corporate communication and multilingual websites.
English as a Lingua Franca (ELF)
Today, most English conversations worldwide take place between non-native speakers. An Italian manager speaks with a Korean supplier. A German engineer collaborates with colleagues in Brazil. An international meeting brings together professionals from twenty different countries.
This reality is known as English as a Lingua Franca (ELF). Here, communication is more important than native-like perfection. Clarity always comes first.
The Most Common Mistakes Made by European Companies
Mixing language varieties
Documents frequently combine British and American spelling:
- colour / color
- organisation / organization
- realise / realize
- programme / program
This immediately creates an impression of inconsistency – let go other cases where words are totally different, e.g. in lorry/truck and lift/elevator.
Copying American content for European audiences
Many companies simply adapt existing US content without considering the final audience.
The result may be perfectly correct English—but not necessarily the most appropriate English.
Translating word for word
Professional English requires much more than literal translation. It demands adaptation of:
- terminology
- tone of voice
- cultural conventions
- industry-specific language
Professional localisation makes the difference.
Overusing idioms
Expressions such as:
- hit the ground running
- touch base
- ballpark figure
- in the pipeline
may sound natural to native speakers but often confuse international readers.
International English usually avoids unnecessary idiomatic language.
Which Variety Should Your Company Choose?
There is no universal answer.
It depends on:
- target market
- industry
- document type
- intended audience.
For example:
US marketing campaigns?
→ American English.
Technical manuals distributed globally?
→ International English.
Legal contracts for UK clients?
→ British English.
Internal communication within multinational organisations?
→ International English or ELF.
Consistency Matters More Than Accent
Many companies ask which variety of English is “better.” The more useful question is:
Which variety best serves your audience?
Successful international communication is not about sounding more British or more American. It is about being clear, consistent and culturally appropriate.
Professional translation is valuable precisely because it goes beyond translating words—it selects the language that allows your message to travel successfully across borders.
That’s what we do at InnovaLang, carefully selecting the best solutions when it comes to internationalization, localization, globalization, and glocalization.
