Impair and Upgrade

Impair

Impair verb - To reduce the soundness, effectiveness, or perfection of.

Upgrade is an antonym for impair in harm topic.

Nearby Words: impairment, impairing

Upgrade

Upgrade verb - To make better.
Usage example: that restaurant had better upgrade its service—and fast—if it wants to stay in business

Impair is an antonym for upgrade.

Nearby Words: upgrading, upgraded, upgradable

Common collocations

ability impair ability upgrade ability
character impair character upgrade character
status impair status upgrade status
health impair health upgrade health
Other words: intelligence, magic, ship, abilities.
Cite this Source
Upgrade and Impair. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/impair/upgrade
Impair & Upgrade. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/impair/upgrade>.
Upgrade or Impair. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/impair/upgrade.
Google Ngram Viewer shows how "impair" and "upgrade" have occurred on timeline