Grade 7
(thir-ti-eth) 3 syllables

Definition

noun. the one following the twentyninth;
adjective. preceded by twentynine others in a series

Example Sentence

He was born on the thirtieth of May. OR The thirtieth customer won a prize.

Synonyms

1 more than 29; 1 less than 31; 30th

Antonyms

zero

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thirtieth
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Rhymes

  • thirtieth