1
yesterday
/ˈjɛstɚˌdeɪ/
noun
plural
yesterdays
plural
yesterdays
Britannica Dictionary definition of YESTERDAY
1
[noncount]
:
the day before today
-
Yesterday's game was canceled because of the rain.
-
Yesterday was our anniversary.
-
She gave birth to a healthy baby boy the day before yesterday. [=two days ago]
2
[count]
somewhat formal
:
a time in the past
:
the time of previous years
-
The radio program features yesterday's songs as well as today's.
-
Today's cars aren't all that different from the models of yesterday.
-
That actor is yesterday's news. [=that actor was popular once, but is not popular now]
2
yesterday
/ˈjɛstɚˌdeɪ/
adverb
2
yesterday
/ˈjɛstɚˌdeɪ/
adverb
Britannica Dictionary definition of YESTERDAY
:
on, during, or for the day before today
-
It rained heavily yesterday afternoon.
-
I mailed the application early/late yesterday morning.
-
It was good to see you yesterday.
-
We met a month ago yesterday. [=we met one month and one day ago]
-
It's been over a year since we met, but it seems like only yesterday. [=it seems as if we just met]
wasn't born yesterday
—
see born