word usage Is key or is the key English Language I prefer just is key unless you are arguing that there is nothing else to consider or must always be considered above all else Inserting the word the here infers that anyone who thinks something else is equally or important is wrong. The Key Rewards Official Site Rewards, benefits, exclusive access, and a family of inspiring brands Discover all the ways to earn and enjoy The Key. About The Key Pottery Barn Key Rewards are issued in increments via email therefore, a valid email address is required Key Rewards are issued electronically with a day expiration date to the Key Holder s registered email address after a day post purchase or post shipment vesting period. Key Define Key at Dictionary the principal tonality of a composition a symphony in the key of C minor the keynote or tonic of a scale tone or pitch, as of voice to speak in a high key mood or characteristic style, as of expression or thought He writes in a melancholy key degree of intensity, as of feeling or action. The Key Sep , The Key Approved h min Drama , Romance , War September Italy During WW, successive tug boat British captains sent on dangerous salvage missions pass on the key to a home port apartment where a lonely Swiss Italian young war widow lives. The Key For over years, The Key has been helping people with less than perfect credit We offer a Carfax history report, year limited warranty and a hour buy back guarantee on every vehicle because we know what s important to you. Key Definition of Key by Merriam Webster Key definition is a usually metal instrument by which the bolt of a lock is turned How to use key in a sentence.