metaphor
metaphore
Simile
=This is called a Metaphor.=
metaphor
No
You place two things next to one another to show the comparison between them. Here's a link to a good example page.
metaphor f**k apex
=This is called a Metaphor.=
measure
PROPORTION
Contrast is to find difference between two things while comparison is to make difference between two things including positive and negative points to conclude which is better .