American English

How to pronounce thousandth

adjective · nounB2
THOWzndth

/ˈθaʊ.zn̩dθ/

2 syllables · Stress the first syllable.

Coming after 999 others in a series or order.

What to listen for

“Thousandth” is commonly pronounced /ˈθaʊ.zn̩dθ/ or /ˈθaʊ.zn̩θ/. Both forms are correct for the adjective and noun.

Full form/ˈθaʊ.zn̩dθ/
Common variant without /d//ˈθaʊ.zn̩θ/
Practice out loud

Meanings & examples

adjectiveless common

Coming after 999 others in a series or order.

This is the thousandth ticket sold.

Common phrases & grammar

the thousandth time · the thousandth person

nounless common

One of 1,000 equal parts of something.

A thousandth of a second can make a difference.

Common phrases & grammar

a thousandth of a second · one thousandth

Related words & forms