---
title: "Nominative Case Adjectives | Elementary Latin"
description: "Nominative case adjectives are adjectives that agree with a subject in gender, number, and nominative case, helping you translate Latin sentences accurately."
canonical: "https://fiveable.me/elementary-latin/key-terms/nominative-case-adjectives"
type: "key-term"
subject: "Elementary Latin"
unit: "Unit 4"
---

# Nominative Case Adjectives | Elementary Latin

## Definition

Nominative case adjectives are adjectives that match the subject of a Latin sentence in gender, number, and nominative case. In Elementary Latin, they often describe the subject or appear as a subject complement.

## What It Is

Nominative case adjectives are Latin adjectives in the nominative case, so they agree with the subject of the sentence in gender, number, and case. If the subject is masculine singular, the adjective takes a masculine singular nominative form. If the subject is feminine plural, the adjective changes to match that feminine plural nominative form.

In Elementary Latin, this is one of the first places where agreement really matters. Latin does not rely on word order as much as English does, so the ending on the adjective helps show what noun it belongs to. That means a phrase like bonus puer is not just “good boy” by vocabulary, it is also a grammar match: bonus is masculine singular nominative because puer is masculine singular nominative.

These adjectives often work attributively, which means they directly describe the noun. In that use, they commonly sit before the noun in basic textbook Latin, but they can also come after the noun. Both positions can be correct, and a later Latin author may use word order for style, emphasis, or rhythm rather than simple grammar.

Nominative case adjectives can also appear in predicate positions. That means they do not sit right next to the noun, but instead complete a linking idea about the subject, often with forms of esse, “to be.” For example, puella est laeta means “the girl is happy.” Laeta is nominative because it describes the subject puella, not because it is doing the action.

The forms themselves come from the first and second declensions. Feminine forms usually use first declension endings, while masculine and neuter forms usually use second declension endings. So you learn one adjective as a whole pattern, not as a single English word with one ending.

## Why It Matters

Nominative case adjectives matter because they are one of the clearest signals that Latin sentence parts are connected by grammar, not by position. When you see the adjective ending, you can tell which noun it describes, and that makes translation much faster and more accurate.

This term also sits right at the start of Latin agreement. Once you can match an adjective to its noun in gender, number, and case, you are ready for longer noun phrases, predicate adjectives, and more detailed translation work. It trains you to look at endings first, which is a habit you keep using throughout the course.

You will also run into these adjectives when reading short Latin sentences and classroom passages. A simple phrase like magnus servus or bona femina can look easy, but only if you recognize the matching endings. If the endings do not agree, the phrase is probably wrong or you are looking at a different case form than you expected.

This concept also connects directly to how Latin builds meaning without strict word order. Instead of depending on position alone, Latin uses agreement to lock words together. That is a big part of why adjective endings are such a major piece of Elementary Latin grammar.

## Connections

### Agreement

Nominative case adjectives are one of the main places you practice agreement. The adjective has to match the noun in gender, number, and case, so the ending gives you proof that the words belong together. If the endings do not match, the phrase is not working as normal Latin grammar.

### First declension

Many feminine adjective forms use first declension endings, so this declension shows up inside adjective charts right away. When you see an ending like -a or -ae on a feminine form, you are seeing the first declension pattern at work in an adjective, not just in nouns.

### Second declension

Masculine and neuter nominative adjective forms often follow second declension patterns. That is why a form like bonus or bonum feels familiar if you have already studied second declension nouns. The adjective uses the same broad system of endings, but it still has to agree with the noun it modifies.

### [Attributive](/elementary-latin/key-terms/attributive)

When a nominative case adjective is attributive, it directly describes the noun it sits with, like a descriptive tag. This is the most common use in beginner Latin because it makes sentence meaning more concrete. You learn to spot whether the adjective is just modifying the noun or doing something more like a predicate.

## On the AP Exam

A quiz item on this term usually asks you to identify the adjective’s gender, number, and case, then match it to the noun it describes. You may also be asked to translate a short sentence and explain why a form like bonus or laeta is nominative. In translation drills, the main move is to check the subject first, then make the adjective agree with it in English. If the sentence uses esse, watch for a predicate adjective, since it still stays nominative but may not sit right next to the noun. On homework or a passage worksheet, you will often label the adjective, underline the noun it modifies, and explain the agreement.

## Key Takeaways

- Nominative case adjectives match a Latin subject in gender, number, and case.
- They often describe the subject directly, which makes them easy to spot in short phrases and simple sentences.
- Their endings usually come from the first declension for feminine forms and the second declension for masculine and neuter forms.
- Word order can change, but the ending still tells you which noun the adjective belongs to.
- A nominative adjective can also be predicate, especially with forms of esse.

## FAQs

### What is nominative case adjectives in Elementary Latin?

Nominative case adjectives are adjectives that agree with a noun in the nominative case, usually the subject of the sentence. They match that noun in gender and number too, so the endings line up with the word they describe.

### How do you identify a nominative case adjective?

Look for an adjective ending that matches a nominative noun in the sentence. In beginner Latin, that usually means checking whether the adjective is masculine, feminine, or neuter, and whether it is singular or plural. The agreement is what tells you the adjective belongs with that subject.

### Are nominative case adjectives always before the noun?

No. They are often placed before the noun in basic textbook Latin, but they can also come after it. Latin word order is flexible, so the ending matters more than the position.

### Can a nominative case adjective be a predicate adjective?

Yes. If the adjective follows a linking verb like esse, it can describe the subject instead of directly sitting next to the noun. It is still nominative because it matches the subject, but it works as part of a statement like puella est laeta.

## Related Study Guides

- [4.1 First and second declension adjectives](/elementary-latin/unit-4/declension-adjectives/study-guide/ojw5InIFr9MxFAdY)

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