Lithuanian and Latvian are the only two surviving Baltic languages in the world.

Many people assume these two languages are almost identical.

This assumption is completely incorrect.

While they share the same ancient roots, they’ve evolved into two very distinct languages.

Learning one won’t automatically allow you to speak the other.

Here’s a direct breakdown of how Lithuanian and Latvian compare in vocabulary, grammar, and pronunciation.

Language family and history

Both Lithuanian and Latvian belong to the Baltic branch of the Indo-European language family.

Lithuanian is famous among linguists for being extremely conservative.

It’s retained many ancient features, sounds, and grammar rules from Proto-Indo-European.

Latvian, on the other hand, went through much more rapid changes over the centuries.

Latvian was heavily influenced by German and a native Uralic language called Livonian.

Because of this outside influence, Latvian dropped many of the older, complex grammatical endings that Lithuanian still uses today.

Mutual intelligibility

Lithuanians and Latvians can’t understand each other in normal conversation.

They’re absolutely not mutually intelligible.

If a Lithuanian and a Latvian meet on the street, they’ll usually speak English or Russian to communicate.

The relationship between the two languages is roughly similar to English and German.

They might recognize a few basic words like “day” or “sun”, but forming full sentences is impossible without studying the other language.

Sometimes, speakers can figure out basic written words on street signs, but spoken conversation is simply too different.

Alphabet and spelling

Both languages use the Latin alphabet, but they feature different modified letters to represent specific sounds.

Lithuanian uses letters with ogoneks (a little hook underneath) to indicate long vowels.

These Lithuanian letters are ą, ę, į, and ų.

Lithuanian also uses the letter ė, which doesn’t exist in Latvian.

Latvian uses macrons (a straight line above the letter) to indicate long vowels.

These Latvian letters are ā, ē, ī, and ū.

Latvian also has special letters with a cedilla (a comma underneath) to show soft consonants, like ķ, ļ, ņ, and ģ.

Both languages share the letters č, š, and ž.

Pronunciation is completely different between the two, especially regarding stress.

Latvian almost always places the accent stress on the very first syllable of a word.

Lithuanian has a free pitch accent, meaning the stress can unexpectedly fall on any syllable.

Grammar and sentence structure

Grammar is where you really see the ancient roots of both languages.

Both Lithuanian and Latvian use noun cases to show the function of a word in a sentence.

Lithuanian uses seven noun cases.

Latvian officially uses six noun cases, having lost the distinct instrumental case over time.

Neither language has articles, so there are no words for “a”, “an”, or “the”.

Both languages only have two grammatical genders: masculine and feminine.

They completely lack a neuter gender for nouns.

Verb conjugation is complex in both, but Latvian verb endings are generally shorter and simpler than Lithuanian ones.

Despite the differences in word endings, the actual sentence structure remains very similar.

Here’s a simple sentence in Lithuanian.

Here’s that exact same sentence in Latvian.

This shows how the basic word order remains exactly the same while the words themselves differ.

Vocabulary comparison

The core, ancient vocabulary is where Lithuanian and Latvian look the most similar.

Basic words related to nature, family, and body parts often share the exact same root.

However, everyday modern words and common phrases are entirely different.

Here’s a table showing some common words in both languages.

Notice how basic nature words like “day” and “sun” are almost identical.

Meanwhile, common greetings like “thank you” or “hello” have no connection at all.

There are also many false friends between the two languages.

A false friend is a word that sounds the same but means something completely different.

For example, the word briedis means “moose” in Lithuanian.

In Latvian, briedis translates to “deer”.

The languages have grown apart over thousands of years, but their shared history makes them a fascinating pair.

If you want to start learning the older and more conservative of the two, you can master the basics right now using Talk In Lithuanian.