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Synonyms

someday

American  
[suhm-dey] / ˈsʌmˌdeɪ /

adverb

  1. at an indefinite future time.


someday British  
/ ˈsʌmˌdeɪ /

adverb

  1. at some unspecified time in the (distant) future

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Spelling

The adverb someday is written solid: Perhaps someday we will know the truth. The two-word form some day means “a specific but unnamed day”: We will reschedule the meeting for some day when everyone can attend.

Etymology

Origin of someday

before 900; Middle English sum day, Old English sum dæg; some, day

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

They stayed to themselves, kept on sharecropping, and saving every dollar they could; hoping that someday they could buy a farm of their own.

From Literature

I thought she was reassuring me that all would work out well, that someday I would find my name and have a great destiny.

From Literature

“But if they ever open up that law, I will be there with you someday.”

From Los Angeles Times

If it emerges from certain kinds of information processing, then advanced AI systems might someday meet the criteria.

From Los Angeles Times

And the higher that price is, the less money the recipient can potentially make someday by exercising those options.

From The Wall Street Journal