Tableau des adjectifs numéraux ordinaux

Adjectifs numéraux ordinaux de 1 à 1,000,000
1st	first	11th	eleventh	21st	twenty-first	31st	thirty-first
2nd	second	12th	twelfth	22nd	twenty-second	40th	fortieth
3rd	third	13th	thirteenth	23rd	twenty-third	50th	fiftieth
4th	fourth	14th	fourteenth	24th	twenty-fourth	60th	sixtieth
5th	fifth	15th	fifteenth	25th	twenty-fifth	70th	seventieth
6th	sixth	16th	sixteenth	26th	twenty-sixth	80th	eightieth
7th	seventh	17th	seventeenth	27th	twenty-seventh	90th	ninetieth
8th	eighth	18th	eighteenth	28th	twenty-eighth	100th	one hundredth
9th	ninth	19th	nineteenth	29th	twenty-ninth	1,000th	one thousandth
10th	tenth	20th	twentieth	30th	thirtieth	1,000,000th	one millionth

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Formation des adjectifs numéraux ordinaux

Règle générale

four + th = fourth
eleven + th = eleventh

sixty + th = sixtieth

Exceptions

1st
➜
first
2nd
➜
second
3rd
➜
third
5th
➜
fifth
8th
➜
eighth
9th
➜
ninth
12th
➜
twelfth

Remarques

1. Dans les adj. num. ord. composés, seul le dernier élément est mis à la forme ordinale.

421st = four hundred and twenty-first
5,111th = five thousand, one hundred and eleventh

2. Lorsque l'adj. num. ord. est exprimé en chiffres, seules les deux dernières lettres de l'adj. num. ordinal sont indiquées.

first = 1st
second = 2nd
third = 3rd
fourth = 4th
twenty-sixth = 26th
hundred and first = 101st

3. Pour les noms de rois et de reines, les adj. num. ord. sont écrits en chiffres romains. Dans l'anglais parlé, on exprime l'article défini the devant l'adj. num. ordinal.

Charles II - Charles the Second
Edward VI - Edward the Sixth
Henry VIII - Henry the Eighth

4. Quand on utilise un cardinal et un ordinal en même temps, on dit d'abord l'ordinal, au contraire du français.

The first two letters. - Les deux premières lettres.

Exercices sur les adjectifs numéraux ordinaux

Exercice 1 Exercice 2 Exercice 3