8-Letter Words Starting With OP
Here's the list of all the 73 8-Letter Words Starting With OP in the English Language.
The list is arranged by the word lengths. Click on the length below to jump to the relevant section of the page.
| Common Words (with Definitions and Examples) | |
|---|---|
| optional | 1. possible but not necessary; left to personal choice More Definitions → |
| operator | 1. (mathematics) a symbol or function representing a mathematical operation 2. an agent that operates some apparatus or machine More Definitions → |
| opposite | 1. a word that expresses a meaning opposed to the meaning of another word, in which case the two words are antonyms of each other 2. a relation of direct opposition More Definitions → |
| opponent | 1. a contestant that you are matched against 2. someone who offers opposition More Definitions → |
| optimize | 1. make optimal; get the most out of; use best 2. modify to achieve maximum efficiency in storage capacity or time or cost More Definitions → |
| opposing | 1. characterized by active hostility More Definitions → |
| openness | 1. without obstructions to passage or view 2. characterized by an attitude of ready accessibility (especially about one's actions or purposes); without concealment; not secretive More Definitions → |
| optimism | 1. the optimistic feeling that all is going to turn out well 2. a general disposition to expect the best in all things More Definitions → |
| optimise | 1. make optimal; get the most out of; use best 2. modify to achieve maximum efficiency in storage capacity or time or cost More Definitions → |
| optimist | 1. a person disposed to take a favorable view of things More Definitions → |
| operable | 1. capable of being treated by surgical operation 2. fit or ready for use or service More Definitions → |
| operatic | 1. of or relating to or characteristic of opera More Definitions → |
| optician | 1. a worker who makes glasses for remedying defects of vision More Definitions → |
| operetta | 1. a short amusing opera More Definitions → |
| opulence | 1. wealth as evidenced by sumptuous living More Definitions → |