English Reference

Word

tack

US/ˈtæk/

UK/tˈæk/

Definition

n. a way of doing something or a direction you take to reach a goal. It is often used when you change your plan to try a different method.

n. a course of action or a specific approach to a situation, often one that differs from a previous strategy. In a nautical context, it refers to the direction of a ship relative to the trim of its sails.

Examples

“The government decided to try a different tack to lower inflation.”

“When the initial negotiations failed, the legal team decided to change tack and focus on a settlement instead.”

“Realizing that aggressive questioning was yielding no results, the detective changed tack, adopting a more sympathetic tone to encourage the witness to speak freely.”

Examples

simple

“The government decided to try a different tack to lower inflation.”

contextual

“When the initial negotiations failed, the legal team decided to change tack and focus on a settlement instead.”

complex

“Realizing that aggressive questioning was yielding no results, the detective changed tack, adopting a more sympathetic tone to encourage the witness to speak freely.”

Usage

Commonly used in the idiomatic phrase 'to change tack'.

Pitfall

change tact

change tack

Learners often confuse 'tack' (a direction or course) with 'tact' (sensitivity in social situations) in this idiom.

Real-World Examples

“Colin from Accounts’ Patrick Brammall is totally changing tack with this intense drama about a one-time cop whose three-year-old daughter Mags disappeared more than a decade ago.”
The Guardian · 28 Aug 2026
“Some researchers think that policymakers and researchers should change tack altogether.”
Smithsonian Magazine · 17 Aug 2026

Etymology

From Middle English tak, takke (“hook; staple; nail”), from Old Northern French taque (“nail, pin, peg”), from Frankish takkō, from Proto-Germanic takkô (“tip; point; protrusion; prong; tine; jag; spike; twig”), of unknown origin, but possibly from Proto-Indo-European dHgʰ-n-, from the root déHgʰ- (“to pinch; to tear, rip, fray”). Cognate with Saterland Frisian Takke (“bough; branch; twig”), West Frisian takke (“branch”), tûk (“branch, smart, sharp”), Dutch tak (“twig; branch; limb”), German Zacke (“jag; prong; spike; tooth; peak”).

From Middle English takken (“to attach; nail”), from the noun (see above).

From an old or dialectal form of French tache. See techy. Doublet of tache.

Back-formation from tacky.

From Middle English tak, take (“fee, tax (on livestock)”), from Old Norse tak, taka (“a taking, seizure; revenue”), from Old Norse taka (“to take”). Cognate with Scots tack.

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

Idioms

change of tack — A reversal of an opinion.

get down to brass tacks — To (start to) consider or deal with the most important details or facts about something.

hold tack — To last or hold out.

sit on a tack — An expression of contempt or dismissiveness directed at someone, particularly in the case of disagreement.

Domains

ChemistryLawNautical

This entry

Level
C1 · Advanced
Frequency
Frequent
Updated

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English Reference