IPA: /ˌʌndərˈsʌplaɪ/
KK: /ʌndərsəˈplaɪ/
A situation where there is not enough of something that is needed or expected.
The undersupply of water in the region has caused serious problems for farmers.
To provide less of something than is needed or expected.
The company undersupplied the stores with new products, leading to empty shelves.
Past: undersupplied
Past Participle: undersupplied
Undersupply → It is formed from "under-" (meaning below or insufficient) and "supply" (from Old French *supplyer*, meaning to provide or furnish). The word "undersupply" means to provide less than what is needed or required.
Think of 'under' meaning insufficient and 'supply' meaning to provide — so undersupply means not providing enough.
No commonly confused words.