jag
C2Informal
Definition
Meaning
A sharp, sudden, or irregular projection or notch; a small amount or period of an activity done intensely.
Can refer to a spree of indulgence (e.g., crying jag), a state of intoxication, a stab or poke, or the tooth-like edge of a saw blade.
Linguistics
Semantic Notes
Primarily used in informal contexts. As a noun, often paired with words describing a spree ('crying jag', 'shopping jag'). As a verb, meaning 'to stab or poke', is now rare or dialectal.
Dialectal Variation
British vs American Usage
Differences
More common in American English, particularly in phrases like 'on a jag'. The verb sense ('to jag') is chiefly Scottish and Australian English.
Connotations
In American English, often implies a slightly uncontrolled or indulgent episode.
Frequency
Low frequency in both varieties, but recognizable. Slightly higher in AmE due to common idiomatic phrases.
Vocabulary
Collocations
Grammar
Valency Patterns
be on a [noun] jaghave a [noun] jagVocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “on a jag”
- “have a jag on (someone) (dated/slang: to be angry with)”
Usage
Context Usage
Business
Virtually never used.
Academic
Rare, except perhaps in literary analysis describing a character's emotional state.
Everyday
Informal, e.g., 'She's on a cleaning jag before her guests arrive.'
Technical
In textiles, a 'jag' can refer to a pulled thread in knitted fabric.
Examples
By Part of Speech
verb
British English
- He jagged his finger on the rusty nail.
- (Scottish) The player was jagged by his opponent's studs.
American English
- (Rare) She jagged the paper with her pencil.
adverb
British English
- (Not standard usage)
American English
- (Not standard usage)
adjective
British English
- (Rare) The jag edge of the torn metal was dangerous.
American English
- (Rare) A jag line ran down the painted surface.
Examples
By CEFR Level
- She went on a shopping jag and spent all her money.
- The saw has a sharp jag.
- After the bad news, he was on a crying jag for hours.
- The fabric was ruined by a jag where it caught on a fence.
- His writing was interrupted by periodic jags of intense productivity followed by weeks of inactivity.
- The critic noted the director's nostalgic jag in his latest trilogy.
Learning
Memory Aids
Mnemonic
JAG rhymes with BAG; imagine stuffing a bag in a JAGGED, uneven way during a shopping SPREE.
Conceptual Metaphor
INTENSITY IS A SHARP EDGE / ACTIVITY IS A JOURNEY WITH SUDDEN TURNS.
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Do not confuse with the luxury car brand 'Jaguar' (often shortened to 'Jag' in UK slang).
- The primary meaning is not 'sharp projection' in common speech; it's the 'spree' meaning that is most frequent.
Common Mistakes
- Using 'jag' in formal writing.
- Confusing 'jag' (episode) with 'jog' (run).
Practice
Quiz
In which sentence is 'jag' used CORRECTLY?
FAQ
Frequently Asked Questions
No, it is considered low-frequency and informal. It is most commonly encountered in the phrase 'on a [noun] jag' (e.g., cleaning jag).
Yes, but it is rare and now considered dialectal (chiefly Scottish, Australian) meaning 'to prick, pierce, or stab'. The noun meaning 'a spree' is far more common.
Both imply a period of intense activity. 'Binge' strongly suggests excess and is often negative (binge eating, binge drinking). 'Jag' is more neutral and can apply to any focused activity (cleaning jag, reading jag), though it can imply a lack of control.
Yes, etymologically. Both come from a root meaning 'to stab' or 'project sharply'. 'Jagged' describes a rough, uneven edge with sharp points, while the noun 'jag' can refer to one of those sharp points or, metaphorically, a sharp, intense period of activity.