IPA: /ˈʌndərˌbɪd/
KK: /ˈʌndərˌbɪd/
To offer a price that is lower than what is reasonable or expected, often in a competitive situation.
The contractor decided to underbid on the project to win the contract.
Past: underbid
Past Participle: underbid
To offer a lower price than someone else in a bidding situation.
The contractor decided to underbid his competitors to win the project.
Past: underbid
Past Participle: underbid
Underbid → It is formed from "under-" (meaning below or beneath) and "bid" (from Old English "byddan", meaning to offer or command). The word "underbid" means to offer a lower price than someone else, thus placing a bid below the competing offer.
Think of making an offer that is 'below' ('under-') what someone else has proposed — that's why underbid means to bid lower.