What does grate mean?
Grate is a versatile word best known for two contrasting uses. As a noun, it can refer to a fireplace, especially the opening of one that burns wood or coal, as well as to a framework of metal bars used for support, containment, or cooking over heat. As a verb, it means to irritate or annoy someone, often in the common phrase 'grate on.' The word can also describe shredding food against a grater, and, less commonly, making a harsh scraping sound. Its usefulness lies partly in this range: the same word connects the warmth of a hearth with the persistent irritation of an unwelcome noise, repeated demand, or irritating behavior. Although grate is familiar in everyday speech, its more formal and literary uses can suggest weariness or deep annoyance rather than brief, mild displeasure.
A fireplace or fireplace opening; also, a framework of metal bars used to support, contain, or cook something.
"She placed the pan on the grate over the fire."
The sense 'framework of metal bars' is common in British English, where grating or grille may also be used for related structures.
To irritate or annoy someone; to shred food against a grater; or to make a harsh scraping sound.
"The scraping of the chair upstairs began to grate on my nerves."
The sense of irritating someone is especially natural with 'grate on.' The food-processing sense is common in instructions such as 'grate the cheese.'
The plural refers to multiple fireplaces or metal frameworks.
"Iron grates covered the windows of the abandoned building."
One word can name both the fireplace that warms a room and the feeling it gives you when someone says 'grate'—though the second use is rarely pleasant.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does grate come from?
The noun grate has a separate origin from the verb. The noun developed from Anglo-French grate, ultimately from Latin cratis, meaning wickerwork or lattice, and is cognate with crate. The verb entered Middle English from Latin gratari, meaning to thank or be grateful, and is related to grateful, gratitude, and gracious. The two unrelated historical sources converged on the modern English spelling.
Related word forms
How grate is actually used
The verb is especially common in the expression 'grate on,' meaning to irritate someone repeatedly. 'Grate' is also used literally for rubbing food against a grater, as in 'grate the cheese,' and less commonly for a harsh scraping sound. The noun 'grille' usually denotes a decorative or protective screen, while 'grating' more often denotes a framework of bars.
Easily confused with grate
Grate and great are pronounced the same way, but grate can name a fireplace or express irritation, whereas great means excellent or large in degree.
A grate is a framework of bars or the opening of a fireplace, while a grill is usually an appliance or cooking arrangement with a hinged lid.