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Related to Knox: John Knox, Fort Knox

be like Fort Knox

To be inaccessible, usually because the item or place in question is locked or guarded. Fort Knox is a military site in Kentucky where stores of gold are kept. The kids are home by themselves, but don't worry, the house is like Fort Knox with all the security cameras. I can't get into the safe, it's like Fort Knox!
See also: fort, Knox, like
Farlex Dictionary of Idioms. © 2022 Farlex, Inc, all rights reserved.

be like/as safe as Fort ˈKnox

(about a building) be strongly built, with many locks, strong doors, alarms, etc. so that it is very safe and difficult for thieves to enter: This home of yours is like Fort Knox.Financially she’s as safe as Fort Knox. Fort Knox is a military base in Kentucky where most of the US’s store of gold is kept.
See also: fort, Knox, like, safe
Farlex Partner Idioms Dictionary © Farlex 2017
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References in periodicals archive ?
"We conclude that the best determination of [the age] now comes from cosmic-microwave-background data," Knox's team asserts.
For further information about Arkeia by Knox Software, visit Knox's Web site at or call 760/602-8590.
More recently, Knox has served as vice president of Contract Compression at Enerflex Energy Systems Inc.
Designed for small and mid-market businesses, Knox Re is a homogeneous pool that provides more predictable underwriting results with features designed to stabilize costs long term, simplify administrative processes and help participating businesses gain greater control of their insurance programs.
Knox, who was 20 at the time of the murder, and 23-year old Sollecito both spent four years in prison on murder charges.
Knox previously sparked fury after saying she would like to visit to help her healing.
Newcastle Crown Courtheard how Knox, 59, of The Grove, Burnhope, was a partner in Ivy Leaf at a premises elsewhere in the village, under a pet shop licence, until March 2018.
But Knox, now 31, appealed, saying she was denied access to a lawyer and an independent interpreter, was slapped on the head and subjected to psychological pressure by Italian police.
The most obvious place where you see Samsung Knox in action is on the Secure Folder app on your Samsung device.
Police became involved after it emerged Knox had skimmed cash from both his VAT and income tax bills.
Knox was captured on CCTV at the Brecon Street yard and is also said to have been present when Mr McKeever died at the home.
Mikayla Knox is the daughter of Jeff and Cindy Knox.
Samsung has engaged Jazz -Mobilink as its operating partner to introduce Samsung 'Knox' in Pakistan.
While most people don't know a great deal about John Knox, they do have an opinion on him.