fret
v.v. to worry or be unhappy about something. You use this when someone is thinking too much about a problem they cannot solve yet.
v. to feel or express worry, annoyance, or discontent. Intransitive in most modern contexts, though occasionally used with 'about' or 'over'.
Don't fret about the small details.
She began to fret when her daughter didn't call at the expected time.
While it is natural to fret over the outcome of a major exam, excessive worrying often hinders the very focus required to succeed.
From Middle English frēten (“to eat (at), corrode, destroy, annoy”), from Old English fretan (“to eat up, devour; to fret; to break, burst”), from Proto-West Germanic fraetan, from Proto-Germanic fraetaną (“to consume, devour, eat up”), from Proto-Germanic fra- (“for-, prefix meaning ‘completely, fully’”) (from Proto-Indo-European pro- (“forward, toward”)) + etaną (“to eat”) (ultimately from Proto-Indo-European h₁ed- (“to eat”)). The senses meaning “to chafe, rub” could also be due to sound-association with Anglo-Norman freiter (modern dialectal French fretter), from Vulgar Latin frictāre, frequentative of Latin fricāre, from fricō (“to chafe, rub”), ultimately from Proto-Indo-European *bʰreyH- (“to cut”); compare Old French froter (modern French frotter). The chief difficulty is the lack of evidence of the Old French word. Cognates *Dutch vreten, fretten (“to devour, hog, wolf”) *Low German freten (“to eat up”) *German fressen (“to devour, gobble up, guzzle”) *Gothic 𐍆𐍂𐌰𐌹𐍄𐌰𐌽 (fraitan, “to devour”) *Swedish fräta (“to eat away, corrode, fret”) *Danish fråse (“to gorge”)
From Middle English frēten (“to decorate”), from Old French freté, freter, fretter (“to fret (decorate with an interlacing pattern)”), from Old French fret (from fraindre (“to break”), from Latin frangō (“to break, shatter”), from Proto-Italic frangō, ultimately from Proto-Indo-European bʰreg- (“to break”)) + Old French -er (suffix forming verbs) (from Latin -āre, ultimately from Proto-Indo-European *h₃enh₂- (“to burden, charge”)).
From Middle English freten (“to bind”), from Old French freter, from frete (“ferrule, ring”) (modern French frette). The origin of the music senses are uncertain; they are possibly from frete or from fret (“to chafe, rub”).
From Latin fretum (“channel, strait”). Doublet of fretum.
From Old French frete, fraite, fraicte, possibly partly confused with fret (“channel, strait”).
Attested since the mid-1800s, of unknown origin. Perhaps related to fret (“to form a pattern upon”), fret (“to consume”) (as the fog does the land), or fret (“to agitate the surface of water”) (as the wind which blows the fog inland does); compare the semantics of haar (“cold wind; misty wind; fog, mist”). Dialectally, the spelling freet and pronunciation /fɹit/ are also found, as they also are for fret (“consume; agitate”).
The verb is usually intransitive and frequently pairs with the prepositions 'about' or 'over'.
He frets the examHe frets about the examIn the sense of worrying, the verb is intransitive and requires a preposition like 'about' or 'over' before the object.