auxiliary

adjective/ɔɡˈzɪljəri/

Frequency rank: #5,723 most common English word

Meaning

providing additional or supplementary support; secondary to the main thing.

Illustration for the English word “auxiliary”

Example sentence

The hospital installed auxiliary generators in case of a power outage.

Synonyms & related words

Practice this word in the quiz

More words in ranks 5,701–5,800