noun
- the day following today: Tomorrow is supposed to be sunny.
- a future period or time: the stars of tomorrow.
adverb
- on the morrow; on the day following today: Come tomorrow at this same time.
- at some future time: We shall rest easy tomorrow if we work for peace today.
noun
- the day after today
- the future
adverb
- on the day after today
- at some time in the future
late 13c., to morewe, from Old English to morgenne “on (the) morrow,” from to “at, on” (see to) + morgenne, dative of morgen “morning” (see morn). Written as two words until 16c., then as to-morrow until early 20c.
In addition to the idiom beginning with tomorrow
- tomorrow is another day
also see:
- here today, gone tomorrow
- put off (until tomorrow)