utilisation

utilisation — noun

1. the act of using something in an effective and practical way, especially to get

1.nounB2
Definition

the act of using something in an effective and practical way, especially to get the best possible result from it

Example

The factory improved its utilisation of solar energy by installing more panels on the roof.

utilisation of [resource] — concrete resource as object

Esme's efficient utilisation of time helped her finish the report ahead of schedule.

possessor + utilisation of [abstract noun]

Common collocations
  • efficient utilisation
  • full utilisation
  • effective utilisation
  • better utilisation
  • capacity utilisation
  • land utilisation
  • resource utilisation
Synonyms
  • use

    more general and less formal; does not imply efficiency or effectiveness

  • application

    focuses on putting something into practice rather than using it up

  • employment

    formal synonym, often of methods or strategies rather than physical resources

Antonyms
  • waste

    utilisation implies effective use; waste implies ineffective use or squandering

Grammar Patterns

utilisation + of + noun phrase

Usage Note

Common in business, environmental, and academic contexts. In technical or economic writing, utilisation can also refer specifically to the rate at which something is used (e.g., capacity utilisation of 80%). The American English spelling is utilization.

Common Mistakes

The utilisation of water went up by 10%.' (stylistically weak — 'utilisation' already implies effective use, but general water use may just be 'use').
The utilisation of recycled water cut costs by 10%.
'utilisation' works best when the use is deliberate and effective, not merely happening.

Word family

  • utilise
    verbB2
  • utilised
    adjectiveB2
  • utilising
    verbB2
  • utility
    nounB2
  • utilitarian
    adjectiveC1
  • reutilisation
    nounC1

Synonym discussion

Sense: noun/1

All four words refer to putting something into action, but utilisation carries a stronger sense of efficiency and purpose. Use is the broadest and most neutral — you can use a tool, a method, or a resource without implying you are being efficient about it. Application suggests putting a theory or technique into practice (e.g., 'the application of new safety rules'). Employment is formal and often collocates with methods, strategies, or tactics rather than physical objects ('the employment of a new marketing strategy'). Utilisation is the most suitable when the focus is on extracting maximum value from a limited resource — for instance, 'better utilisation of hospital beds' would be odd replaced by 'use' or 'employment' because the efficiency angle would be lost.

use ↗application ↗employment ↗

Common collocations

Nouns

Adverbs

Phrases

  • rate of utilisation
  • level of utilisation
  • pattern of utilisation

Prepositions

Etymology

LatinFrenchEnglish

From French 'utiliser' (to use), from Latin 'utilis' (useful), from 'uti' (to use). The -tion suffix turns the verb 'utilise' into a noun meaning 'the act of using'. The British spelling with 's' (utilisation) follows French and British English conventions, while the American variant uses 'z' (utilization).