The perception of which language is the "easiest" to learn can vary depending on factors such as a person's native language, their familiarity with related languages, and their individual learning preferences. However, some languages are often considered relatively easy for English speakers to learn due to similarities in vocabulary, grammar, or pronunciation. Here are a few languages that are commonly regarded as relatively easy for English speakers to learn:

Spanish: Spanish is often cited as one of the easiest languages for English speakers to learn. It shares many cognates (words with similar roots and meanings) with English, and its grammar is generally straightforward compared to some other languages.

French: French is another language that English speakers often find relatively easy to learn. Like Spanish, French shares many cognates with English, and its grammar is relatively consistent. Additionally, French pronunciation tends to be more predictable than some other languages.

Italian: Italian is known for its clear pronunciation and relatively simple grammar compared to other Romance languages. It shares many similarities with Spanish and French, making it easier for English speakers to learn if they already have some familiarity with Romance languages.

Dutch: Dutch is often considered one of the easiest Germanic languages for English speakers to learn. It shares some vocabulary and grammatical structures with English, and its pronunciation is generally straightforward.

Esperanto: While not widely spoken as a native language, Esperanto is a constructed language designed to be easy to learn. Its grammar is highly regular and its vocabulary is drawn from several European languages, making it accessible to English speakers.

It's important to note that the ease of learning a language can vary greatly depending on individual factors such as motivation, learning style, and exposure to the language. What may be easy for one person to learn could be challenging for another. Ultimately, the "easiest" language to learn is often the one that you are most motivated to learn and that aligns with your interests and goals.