say = simply communicate by speaking tell = inform, instruct, demonstrate, relate - What did you say to her? (<= what words and phrases did you use?) - What did you tell her? (<= what was the meaning of the things you said?)

One is past the other is present Told and said =Past "What was SAID to her John?" "I TOLD her that I was hungry" Say and tell =Present "She say boil the water!" "Tell her I said okay"