Nonessential and Peripheral

Nonessential

Nonessential adjective - Not needed by the circumstances or to accomplish an end.

Peripheral and nonessential are semantically related in borderline topic. In some cases you can use "Peripheral" instead an adjective "Nonessential", when it comes to topics like not needed or important.

Peripheral

Peripheral adjective - Available to supply something extra when needed.
Usage example: the IT consultant suggested that we update the drivers for all of the computer's peripheral devices

Nonessential and peripheral are semantically related in borderline topic. You can use "Nonessential" instead an adjective "Peripheral".

Nearby Word: periphery
Cite this Source
Peripheral and Nonessential. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/nonessential/peripheral
Nonessential & Peripheral. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/nonessential/peripheral>.
Peripheral or Nonessential. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/nonessential/peripheral.
Google Ngram Viewer shows how "nonessential" and "peripheral" have occurred on timeline