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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.

She also wants to prepare the company to someday enter the public markets.

From The Wall Street Journal

It had a roll-down bamboo window shade and a fine closet full of shelves and a pull-out trundle in case someday a friend came to spend the night.

From Literature

“Because someday I’m going to see them,” I told her.

From Literature

As children, they both told relatives they would someday play in the Olympics — a prediction that was particularly bold for Knight since women’s hockey wasn’t even an Olympic sport then.

From Los Angeles Times

“We will all bow out someday but hopefully not anytime soon,” added Art, a friend since junior high who’s the Mexiclan’s resident Aristotle.

From Los Angeles Times