non-operational
/ˌnɒn.ɒp.ərˈeɪ.ʃən.əl/ (bre, ipa) · /ˌnɑːn.ɑː.pəˈreɪ.ʃən.əl/ (ame, ipa)
non-operational — adjective
1. describes a machine, system, or facility that is currently out of service — brok
describes a machine, system, or facility that is currently out of service — broken down, switched off, or otherwise unable to perform its normal function.
The hospital's main elevator has been non-operational since Tuesday after a power surge.
attributive: non-operational + noun (machine/facility)
Imran reported that the security cameras outside the warehouse were non-operational all weekend.
predicative: be + non-operational
Two runway lights at the regional airport remained non-operational during last night's storm.
The factory's cooling system became non-operational just hours before the heatwave arrived.
Yuki noticed that the ticket machines at the subway station were non-operational again this morning.
- out of service
very close in meaning; slightly less formal and often used on signs
- inoperative
even more formal, common in technical or legal writing
- broken down
informal; suggests a sudden mechanical failure
- operational
in working order and ready for use
- functional
able to perform its intended job
文法句型
non-operational + noun
be + non-operational
用法筆記
Frequently used about institutional or public equipment (lifts, cameras, lights, machines, systems) rather than small household items — for a kettle or a phone, native speakers prefer 'broken' or 'not working'.
常見錯誤
2. in business and accounting, describes income, costs, or assets that are not conn
in business and accounting, describes income, costs, or assets that are not connected with what a company mainly does to earn money — for example, profit from selling a building rather than from selling its products.
The bakery chain reported strong non-operational income last quarter after selling its old delivery vans.
collocation: non-operational income
Analysts asked the airline to separate its non-operational expenses from regular fuel and crew costs.
collocation: non-operational expenses, contrasted with core costs
Finance director Tara warned the board that non-operational losses had grown unusually large this year.
Several non-operational assets, including unused warehouses, will be sold to fund the new research lab.
- non-core
covers any activity outside the company's main business, not only finance items
- extraordinary
in accounting, refers specifically to one-off items outside normal operations
- operational
connected with the main, day-to-day business activity
- core
central to what the company normally does
文法句型
non-operational + noun (cost/income/asset)
用法筆記
Distinguish from sense 1: here the word is purely a business-accounting label, never a comment on whether equipment works. Always attributive with finance nouns (income, expenses, assets, losses).