SP: Lesson - 3rd Declension Adjectives - Examples and Practice

3rd Declension Adjectives - Examples and Practice

Let's explore what these adjectives look like fully declined. We'll look at one adjective from each termination. Remember that when we decline an adjective, we list the forms for each case in all three genders: masculine, feminine and neuter. However, double and single termination adjectives do not require listing all three: masculine and feminine forms are identical for these adjectives, so we can list the Masculine and Feminine forms together.

Triple Termination Chart

Triple termination adjectives require a full adjective chart with all three genders listed. Example adjective:

acer, acris, acre - sharp, fierce
- Base: acr-

**Declension of acer, acris, acre**
	Masculine		Feminine		Neuter
Case	Singular	Plural	Singular	Plural	Singular	Plural
Nominative	acer	acres	acris	acres	acre	acria
Genitive	acris	acrium	acris	acrium	acris	acrium
Dative	acri	acribus	acri	acribus	acri	acribus
Accusative	acrem	acres	acrem	acres	acre	acria
Ablative	acri	acribus	acri	acribus	acri	acribus
Vocative	acer	acres	acris	acres	acre	acria

Double Termination Chart

Double termination adjectives require just two sets: masculine/feminine and neuter. Example adjective:

fortis, forte - brave, strong
- Base: fort-

**Declension of fortis, forte**
	Masculine/Feminine		Neuter
Case	Singular	Plural	Singular	Plural
Nominative	fortis	fortes	forte	fortia
Genitive	fortis	fortium	fortis	fortium
Dative	forti	fortibus	forti	fortibus
Accusative	fortem	fortes	forte	fortia
Ablative	forti	fortibus	forti	fortibus
Vocative	fortis	fortes	forte	fortia

Single Termination Chart