She believes she'll own a beach house some day.Some day, I'll master the art of baking a perfect cake.I hope to travel to Japan some day to see cherry blossoms.
Synonyms:
Antonyms:
Someday
/ˈsʌmdeɪ/
At an unspecified time in the future
Examples:
Someday I'll travel the world and explore new cultures.We're saving up money to buy our dream house someday.She's hopeful that someday peace will prevail globally.
Synonyms:
Antonyms:
This word has no antonyms
Ways to tell them apart:
Someday is a single word that refers to an indefinite future time.
Some day is a phrase that refers to a particular day that is unspecified or not yet determined.
Think of someday as a vague notion of time, akin to eventually or one day.
Some day can often be replaced by a certain day when describing a date you don't know yet.
If you can replace some day with a day in a sentence, the two-word form is more appropriate.