verb (used with object), grit·ted, grit·ting.
verb (used without object), grit·ted, grit·ting.
Origin of grit
Synonyms for grit
verb grits, gritting or gritted
Word Origin for grit
noun, adjective Canadian
Old English greot "sand, dust, earth, gravel," from Proto-Germanic *greutan "tiny particles of crushed rock" (cf. Old Saxon griot, Old Frisian gret, Old Norse grjot "rock, stone," German Grieß "grit, sand"), from PIE *ghreu- "rub, grind" (cf. Lithuanian grudas "corn, kernel," Old Church Slavonic gruda "clod"). Sense of "pluck, spirit" first recorded American English, 1808.
"make a grating sound," 1762, probably from grit (n.). Related: Gritted; gritting.
grit one's teeth
Summon up one's strength to face unpleasantness or overcome a difficulty. For example, Gritting his teeth, he dove into the icy water. This expression uses grit in the sense of both clamping one's teeth together and grinding them with effort. [Late 1700s]