Шов чистий.

In Ukrainian, the present-tense verb to be is usually omitted in simple sentences like this.

So:

• Шов чистий = The seam is clean
• literally, it looks like Seam clean

This is completely normal Ukrainian. English needs is, but Ukrainian usually does not in the present tense.

Because чистий has to agree with шов in gender, number, and case.

Шов is:

• masculine
• singular
• nominative

So the adjective also takes the masculine singular nominative form:

• чистий = masculine singular
• чиста = feminine singular
• чисте = neuter singular
• чисті = plural

For example:

• чистий шов
• чиста сорочка
• чисте вікно
• чисті руки

A very common pattern in Ukrainian is:

• nouns ending in a consonant are usually masculine

Since шов ends in a consonant, it is treated as masculine.

This is not an absolute rule for every noun in the language, but it is a very strong and useful pattern.

Both words are in the nominative singular.

• шов is the subject
• чистий is a predicate adjective describing the subject

So the structure is basically:

• [subject in nominative] + [adjective in nominative]

That is why you see шов, not some other case form, and чистий, not a different ending.

A helpful approximation is:

shov CHYS-tyy

A few pronunciation notes:

• ш sounds like English sh
• ч sounds like English ch
• и is not English ee; it is a shorter, more central vowel
• чистий is stressed on the first syllable: чи́стий

So you can think of it roughly as:

SHOV CHYS-tyy

Also, final в in Ukrainian can sound lighter than English v, sometimes a bit like a soft w/u̯ sound depending on pronunciation.

The stress is:

• шов — only one syllable, so it is automatically stressed
• чи́стий — stress on the first syllable

So:

Шов чи́стий.

Stress is important in Ukrainian, so it is good to learn words together with their stress.

Ukrainian does not have articles like English a/an and the.

So шов can mean:

• a seam
• the seam

The exact meaning depends on context.

English forces you to choose an article, but Ukrainian usually leaves that information to the situation or the wider conversation.

Yes, but it usually means something slightly different.

• Шов чистий = The seam is clean
  This is a full sentence.

• Чистий шов = a clean seam / clean seam
  This is usually a noun phrase, not the most neutral way to say the full sentence.

So if you want to describe the seam with a normal statement, Шов чистий is the better choice.

In normal everyday Ukrainian, you usually would not say that.

The most natural form is simply:

Шов чистий.

Adding є can sound marked, emphatic, or unnatural in a basic sentence like this. For a learner, the safest rule is:

• in present-tense sentences like X is Y, Ukrainian often uses no word for is

Not always. Чистий can have several related meanings depending on context, such as:

• clean
• pure
• clear
• neat

In this sentence, the exact nuance depends on the situation. For example, with something medical or technical, it could suggest that the seam or stitch looks neat, clean, or not contaminated.

So the adjective is broader than just washed and not dirty.

The adjective would change to match the noun.

Examples:

• Шов чистий. — masculine singular
• Сукня чиста. — feminine singular
• Вікно чисте. — neuter singular
• Шви чисті. — plural

This agreement pattern is one of the most important things to notice in Ukrainian adjectives.