appreciate (VALUE) verb  to recognize or understand that (something) is valuable, important or as described  He really appreciates fine furniture. [T]  We appreciate the need for immediate action. [T]  I appreciate that it's a difficult decision for you to make. [+ that clause]  I don't think you appreciate how much time I spent preparing this meal for you. [+ wh- word]  You can use appreciate when you are thanking someone or showing that you are grateful.  We really appreciate all the help you gave us last weekend. [T]  I appreciate your making the effort to come. [+ v-ing]  If you say you would appreciate something, you mean you would like it to happen.  I'd appreciate it if you could let me know (=Please let me know) in advance whether or not    you will be coming.  appreciation  noun [U]  Max has no appreciation of the finer things in life.  The crowd cheered in appreciation when the fielder caught the ball.  Children rarely show any appreciation of/for what their parents do for them.  These flowers are a token of my appreciation of/for all your help.  appreciative   adjective  It's nice to have an appreciative audience.  I'm very appreciative of all the support you've given me.  appreciatively   adverb  She smiled appreciatively at him.