Wordiyofunct
Latinto perform, execute, discharge
Variants
functfunctio
About This Root
From Latin functiō (performance, execution), from fungī (to perform, discharge, execute). Produces function (a purpose or role performed), functional (able to perform), functionary (one who performs a role), and perfunctory (performed carelessly, just going through the motions). Defunct means "no longer functioning" — the de- prefix marks the end of performance.
Associated Words
defunct
No longer active or in existence; deceased
TOEFLGREC2
function
the purpose of something; to work as intended
NGSL 1kIELTSA2
functional
Working properly; designed to be practical and useful
NGSL 3kTOEFLGRE
functionary
A minor official in a bureaucracy
GREC2
functioning
Operating or working properly; the way something works
TOEFLA2
perfunctory
Done carelessly or merely as a formality; 敷衍的，草率的
GREC2