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Beginning
1
Pronunciation
2
Determiner
3
Noun
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thirty
70 languages
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From Wiktionary
thirty
is one of the
1000
most common
headwords
.
thirteen
-
thirty
-
this
English numbers
(
edit
)
300
← 20
← 29
30
31 →
40 →
3
Cardinal
:
thirty
Ordinal
:
thirtieth
Pronunciation
[
change
]
(
UK
)
IPA
(
key
)
:
/ˈθɜːti/
Audio (UK)
(
file
)
(
US
)
enPR
:
thŭr′tē
,
IPA
(
key
)
:
/ˈθɝti/
,
[ˈθɝɾi]
Audio (US)
(
file
)
Determiner
[
change
]
Determiner
thirty
(
number
)
(
indefinite
)
(
plural
)
(
count
)
(
ordinal
thirtieth
) The
number
30.
I had my first child when I was thirty years old.
Noun
[
change
]
Singular
thirty
Plural
thirties
The
number
30.
Three
tens
is
thirty
.
Categories
:
BNC1 headwords
Determiners
Cardinal numbers
Plural determiners
Count determiners
Indefinite determiners
Nouns
Hidden category:
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thirty
70 languages
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