Synonym
antonym
part to whole
cause & effect
location
analogy

1. It is a relationship where two words/ things are compared.
2. Toe is to foot as eraser is to pencil. Toe; foot: eraser; pencil
3. Rain is to umbrella as snow is to coat. Rain; umbrella: snow; coat
4. Happy is to sad as big is to little. Happy; sad: big; little
5. Hard is to strong as small is to tiny Hard; strong: small; tiny
6. Creek is to river as hill is to mountain Creek; river: hill; mountain ​