How do you spell Similar

Available Definitions:
1)  a. - Exactly corresponding; resembling in all respects; precisely like.
2)  a. - Nearly corresponding; resembling in many respects; somewhat like; having a general likeness.
3)  a. - Homogenous; uniform.
4)  n. - That which is similar to, or resembles, something else, as in quality, form, etc.