Guide complet : first, second, third et les ordinaux reguliers. Focus sur third (3e).
Les ordinaux en anglais s'obtiennent en ajoutant -th au nombre cardinal, sauf pour les trois premiers qui sont irreguliers :
| N | Cardinal | Ordinal | Abrege |
|---|---|---|---|
| 1 | one | first | 1st |
| 2 | two | second | 2nd |
| 3 | three | third | 3rd |
| 4 | four | fourth | 4th |
| 5 | five | fifth | 5th |
| 6 | six | sixth | 6th |
| 7 | seven | seventh | 7th |
| 8 | eight | eighth | 8th |
| 9 | nine | ninth | 9th |
| 10 | ten | tenth | 10th |
| 11 | eleven | eleventh | 11th |
| 12 | twelve | twelfth | 12th |
| 13 | thirteen | thirteenth | 13th |
| 20 | twenty | twentieth | 20th |
Dates : the third of May, May the third, May 3rd.
Etages : I live on the third floor.
Classements : He finished third in the race.
Fractions : A third of students passed.
Reignes : Richard the Third (Richard III).
| Contexte | Correct | Incorrect |
|---|---|---|
| Etage | third floor | three floor |
| Date | the third of May | the three of May |
| Classement | third place | three place |
| Anniversaire | my third birthday | my three birthday |