Language: | Old English |

Origin: | feowertig, from feower 'four' |

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for‧ty

1HMN the number 40

2## the forties

[plural] also ** the '40s, the 1940s** the years from 1940 to 1949 :

The place was built as a casino in the forties.

her fortieth birthday

Definition of forty from the Longman Dictionary of Contemporary English within

the topic NUMBERS

the topic NUMBERS

add
addition
bi-
billion
calculate
constant
D
demi-
division
eight
eleven
equal(a)
equal(v)
even
factor(n)
factor(v)
fifth
fig.
figure
five
four
fourth
gross
hundred
L
M
million
multiple
-nd
negative
nine
No.
nos.
number
O
one
pi
plot
point
positive
product
-rd
root
round
score
second
set
six
square(n)
square(v)
-st
sum
take
ten
thousand
three
tri-
twenty
twice
unit
V
X
zero

Show all entries from Topic: NUMBERS

Show all entries from Topic: NUMBERS