firmfirm3 adjectiveadj [only before a noun]1firm decisions, judgements, or offers are final and not likely to be changedThe Confederation of British Industry said it was too early to make firm forecasts about demand.
The airline hasfirm orders for 20 Airbus A321 medium-range jets.
2FINANCE stocks, shares, prices etc which are firm have been rising and do not seem likely to fallThe Federal Reserve chairman implied that the US would keepinterest rates firm.
OPEC members needfirm prices to maintain their revenues.
The dollar ended the week on a firm note (=with a steady price).