unnecessary
adjective
- non-essential
Wiktionary
Pronunciation: /ʌnˈnɛs.ə.s(ə)ɹɪ/ / /ʌnˈnɛs.əˌsɛɹ.ɪ/ / /ʌnˈnɛs.əˌsɛɹ.i/
adj
Etymology: Etymology tree Proto-Indo-European *né Proto-Indo-European *n̥- Proto-Germanic *un- Proto-West Germanic *un- Old English un- Middle English un- English un- English necessary English unnecessary From un- + necessary.
- Not needed or necessary.
“The automatic child-frightener made clowns unnecessary.”
“Every possible economy was carefully investigated and unnecessary expense, however small, eliminated. The company had no money to spare on "frills."”
- Done in addition to requirements; unrequired.