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Corn starch or cornstarch?

corn starch is a noun meaning “Alternative form of cornstarch”; cornstarch is a noun meaning “A very fine starch powder derived from corn (maize) used in cooking as a…”. corn starch is written as two words and cornstarch as one word; they are used differently.

corn starchorcornstarch

What is the difference between corn starch and cornstarch?

corn starchcornstarch
Part of speechnounnoun
Meaning

Alternative form of cornstarch

A very fine starch powder derived from corn (maize) used in cooking as a thickener, to keep things from sticking, or as an anti-caking agent

Examplenone recordednone recorded
Formsnonecornstarches
Pronunciationnot recordednot recorded
In writingnot counted (the list counts single words)about once in every 3 million words

Sources: corn starch and cornstarch in the English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0); written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).

Every current meaning of corn starch and cornstarch

corn starch

  1. 1

    noun Alternative form of cornstarch

cornstarch

  1. 1

    noun A very fine starch powder derived from corn (maize) used in cooking as a thickener, to keep things from sticking, or as an anti-caking agent

Source: the English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0); obsolete, archaic, dialect and rare senses left out.

Which is more common, corn starch or cornstarch?

corn starch is a phrase, which the list of single words does not count; cornstarch about once in every 3 million words.

Source: written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).

The words