the ability to accomplish a task with minimal waste of time and resources
example
The new software significantly improved the team's efficiency in completing projects on time.
synonyms
effectivenessproductivityproficiency
word origin — from Latin 'efficientia', from 'efficient-' meaning 'accomplishing' or 'producing', from the verb 'efficere' meaning 'to accomplish'.
IELTS Vocabulary — Set 72
Set 72 of IELTS Vocabulary covers 5 words: efficiency, subconscious, intentionality, credibility, ideology. Each entry below includes its definition, an example sentence, and synonyms — practice them with the interactive cards above.
efficiency · noun/ɪˈfɪʃənsi/
the ability to accomplish a task with minimal waste of time and resources
The new software significantly improved the team's efficiency in completing projects on time.
Origin: from Latin 'efficientia', from 'efficient-' meaning 'accomplishing' or 'producing', from the verb 'efficere' meaning 'to accomplish'.
subconscious · noun/səbˈkɑːnʃəs/
the part of the mind that is not fully conscious but influences thoughts and actions
Many of our habits are driven by subconscious thoughts that we may not even realize are influencing our behavior.
Synonyms: unconscious, subconscious mind, inner mind
Origin: The word 'subconscious' originates from the Latin prefix 'sub-' meaning 'under' and the word 'conscious', which comes from the Latin 'conscius,' meaning 'aware' or 'knowing.'
intentionality · noun/ɪnˈtɛnʃənˌælɪti/
the quality of being deliberate or purposeful in actions or thoughts
The teacher emphasized the importance of intentionality in setting learning objectives for her students.
Synonyms: purposefulness, deliberateness, intent
Origin: Derived from the word 'intentional,' which comes from the Latin 'intentionalis,' meaning 'of or pertaining to intention.'
credibility · noun/ˌkrɛd.ɪˈbɪl.ə.ti/
the quality of being trusted and believed in
The scientist's extensive research and peer-reviewed publications enhanced her credibility in the field of climate change.