Fuelled Or Fueled – British English vs. American English

While mutually intelligible, there are different ways of spelling specific words in British English vs. American English, reflecting the cultural, social, and historical influences of the UK and the US. Most differences manifest in grammar, pronunciation, spelling, and vocabulary. A noteworthy case of a spelling difference is in the word “fuelled” or “fueled.” Learn more about this specific instance in the following article.

“Fuelled” or “fueled”

Unlike their British counterpart, American lexicographer Noah Webster has implemented simplified ways of spelling specific words. “Fuelled/fueled” is a word that belongs to a broader pattern attributed to the influential spelling reforms proposed by Webster. “Fuelled” or “fueled” refers to the past participle and past tense of the verb “to fuel,” which describes the act of powering or supplying something with a substance that can create energy. In a physical sense, this primarily refers to supplying an engine or machine like a car. However, metaphorically, it may also indicate that something/someone is sustained by something non-physical, such as “fuelled” or “fueled” by opinions. In rare cases, “fuelled/fueled” can also act as an adjective, typically combined with a noun or adverb.

In British English, the word “fuelled” is spelled following the British pattern of doubling consonants, here the “l,” whereas American English adopted the simplified version with one “l.” Despite differing in spelling, the meaning remains the same for both versions. The choice of which one to use depends on whether you follow British or American English conventions.

Examples of using “fuelled” and “fueled” as a verb

“Fuelled/fueled” is a regular verb, meaning that the past tenses are formed by adding “-ed” at the end and the base form doesn’t change. The past participle of “fuelled/fueled” is usually included in sentences that are in the perfect tense or passive voice. The following examples show how “fuelled/fueled” is used as a past participle in British English and American English.

“Fuelled” or “fueled” in the “-ing” form

Another inflection of the verb “to fuel,” is its present participle, where the suffix “-ing” is added. In this case, the core of the word does not change, meaning the British English version still follows the double lettering, while the American English version sticks to a single “l.” The following examples illustrate the use of “fuelling” or “fueling” in context.

• British English: Fuelling
• American English: Fueling

“Fuelled” or “fueled” in the infinitive form

The word “fuel” in its infinitive form acts as a present tense verb. Unlike the inflections of the verb “to fuel,” the way of spelling does not change in either English variants, when it is used in its base form, as shown in the examples below.

“Fuelled” or “fueled” as a noun

The noun for the verb “fuelled/fueled” is “fuel” and translates to the substance that powers something or produces energy. Prime examples of “fuel” are diesel, gasoline, wood, or coal. It has the same way of spelling in both English dialects, as the following examples illustrate.

“Fuelled” or “fueled” as an adjective

When “fuelled/fueled” acts as an adjective, it usually conveys a figurative or metaphorical sense. Essentially, it describes an object or individual sustained, driven, or empowered by something. The following sentences show examples of using “fuelled/fueled” as an adjective in British English and American English.