The Latin Genitive and Dative in Practice
By Michael McGettrickUpdated 12 October 2026
The genitive ties a noun to another noun: of, or English 's. The dative ties a person to the verb: to or for, the one the action reaches. Between them they do the work English spreads across of, 's, to, for and a shelf of verbs.
| Job | Latin | English |
|---|---|---|
| whose | | the king's book |
| part of a whole | | part of the soldiers |
| given to | . | I give the book to the king. |
| the owner | . | I have a book. |
| after a verb | . | I trust God. |
Quick check
Now use it: three quick questions on the chart above. The full practice is further down.
Spot the mistake
0/3One noun is in the wrong case. Tap it.
The first two are genitive, the last three dative. A quick test: delete the verb. still holds together; is left waiting for something to happen to the king.
The forms, in one place
Singular:
| Declension | Genitive | Dative |
|---|---|---|
1st, | | |
2nd, | | |
2nd n, | | |
3rd, | | |
4th, | | |
5th, | | |
Plural:
| Declension | Genitive | Dative |
|---|---|---|
1st, | | |
2nd, | | |
2nd n, | | |
3rd, | | |
4th, | | |
5th, | | |
Two things cause most of the trouble. The dative plural is always identical to the ablative plural, in every declension. And is genitive singular, dative singular and nominative plural at once: one form, three jobs.
The genitive glues noun to noun
A genitive belongs to another noun, usually right beside it, before or after. Find that noun first.
Possession and belonging:
- the son of God,- Lamb of God, who take away the sins of the world (the Mass)
The whole that a part comes from (the partitive):
- part of the soldiers- none of us
Latin takes this further than English. Neuter words of quantity take a genitive where English uses a plain adjective or nothing at all:
| Quantity word | Latin | English |
|---|---|---|
| | nothing new |
| | enough money |
| | a lot of wine |
| ? | What's new? |
Description, a genitive with an adjective, says what sort of person someone is:
- a man of great courage
The adjective carries the description, so it cannot be dropped: on its own is not idiomatic.
Subjective or objective: can be the love God has or the love directed at God. Latin does not choose for you:
- the enemy's fear, or fear of the enemy
Christian writers sometimes play on both readings. Read both, and take the one the passage supports.
The dative: the person the action reaches
Not the thing acted on, which is accusative, but the person on the receiving end or with a stake in it.
Indirect object, with verbs of giving, telling, sending and showing:
Puer puellae librum dat: the boy gives the girl a book. The giver is nominative, the book accusative, the girl, who receives it, dative.
.- I give the book to the king..- He spoke words to the soldiers.Dona .- Give us peace. (the end of the).- Glory be to the Father and to the Son and to the Holy Spirit.
, , , and all take the thing in the accusative and the person in the dative.
The owner: the dative of possession.
.- I have a book.Marcus.- My name is Marcus.
It is as ordinary as . The difference is emphasis: puts the owner first, the thing owned, which is why names are given this way.
Femina is the woman; canis feminae (genitive) is the woman's dog. Latin can also say feminae est canis (dative): the woman has a dog.
Verbs that take the dative
These verbs are taught as a list of exceptions, but they make sense once you see them the Latin way: they are intransitive, and the person is someone the action is directed to. Only the English translation is transitive.
| Latin | English | Literally |
|---|---|---|
| trust, believe | put faith in someone |
pareo | obey | be obedient to someone |
| please | be pleasing to someone |
| serve | be a servant to someone |
noceo | harm | do harm to someone |
faveo | favour | be favourable to someone |
persuadeo | persuade | make it convincing to someone |
impero | command | give orders to someone |
.- I trust God.paremus.- We obey the king..- The girl pleases her father.imperat.- He gives orders to the soldiers.
splits: the person trusted is dative, the thing believed accusative, and both can appear at once.
.- I believe you about this.
Church Latin adds a third shape. The Creed opens , I believe in one God, with and the accusative for faith in someone. That is correct Church Latin, modelled on the Greek of the New Testament; it is just not how Cicero put it.
Some adjectives take the dative in the same way:
- like his father- a match for the king
Telling them apart at speed
| Ending | Could be | Settle it by |
|---|---|---|
-ae (1st) | gen sg, sg, nom pl | its neighbour: noun, verb, subject |
-i (2nd) | gen sg (), nom pl | the verb's number |
- (2nd) | dat sg (), abl sg | a preposition, or its absence |
- (pl) | pl, abl pl | a preposition, or its absence |
The third declension is kinder: (of the king) and (to the king) never collide.
When an -ae or -i form appears, ask what it stands next to. Hard against another noun, it is a genitive. Near a verb of giving, obeying or pleasing, it is a dative.
Mistakes English speakers make
| Wrong | Right | Why |
|---|---|---|
. | . | I trust God: takes the dative |
paremus. | paremus. | we obey: pareo takes the dative |
. | . | the owner is dative |
What to do next
- Learn the five jobs in the first table until you can give an example of each.
- Run the drill below: build the forms, then sort them by job.
- Then meet the ablative and its many jobs, the case that does everything else.