10-Letter Nouns Starting With O
Here's the list of all the 652 10-Letter Nouns Starting With O 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 Nouns (with Definitions and Examples) | |
|---|---|
| operations | 1. financial transactions at a brokerage; having to do with the execution of trades and keeping customer records More Definitions → |
| occupation | 1. the principal activity in your life that you do to earn money 2. the control of a country by military forces of a foreign power More Definitions → |
| obligation | 1. the social force that binds you to the courses of action demanded by that force 2. the state of being obligated to do or pay something More Definitions → |
| opposition | 1. the action of opposing something that you disapprove or disagree with 2. the relation between opposed entities More Definitions → |
| occurrence | 1. an event that happens 2. an instance of something occurring More Definitions → |
| outpatient | 1. a patient who does not reside in the hospital where he is being treated More Definitions → |
| overweight | 1. the property of excessive fatness More Definitions → |
| ordination | 1. the status of being ordained to a sacred office 2. logical or comprehensible arrangement of separate elements More Definitions → |
| oppression | 1. the act of subjugating by cruelty 2. the state of being kept down by unjust use of force or authority: More Definitions → |
| orthopedic | More Definitions → |
| obstetrics | 1. the branch of medicine dealing with childbirth and care of the mother More Definitions → |
| ornamental | 1. any plant grown for its beauty or ornamental value More Definitions → |
| originator | 1. someone who creates new things More Definitions → |
| oceanfront | 1. land bordering an ocean More Definitions → |
| oscillator | 1. generator that produces sonic oscillations or alternating current More Definitions → |
| orthogonal | More Definitions → |
| observable | More Definitions → |
| observance | 1. the act of observing; taking a patient look 2. a formal event performed on a special occasion More Definitions → |
| occidental | More Definitions → |
| outperform | More Definitions → |
| outfielder | 1. (baseball) a person who plays in the outfield 2. a fielder in cricket who is stationed in the outfield More Definitions → |
| omnipotent | More Definitions → |
| osteopathy | 1. therapy based on the assumption that restoring health is best accomplished by manipulating the skeleton and muscles More Definitions → |
| oncologist | 1. a specialist in oncology More Definitions → |
| outpouring | 1. a natural flow of ground water 2. a sudden rapid flow (as of water) More Definitions → |
| outstation | 1. a station in a remote or sparsely populated location More Definitions → |
| overtaking | 1. going by something that is moving in order to get in front of it More Definitions → |
| outfitting | 1. the act of renovating and fitting out a ship More Definitions → |
| overburden | 1. the surface soil that must be moved away to get at coal seams and mineral deposits 2. an excessive burden More Definitions → |
| overeating | 1. eating to excess (personified as one of the deadly sins) More Definitions → |
| overshadow | More Definitions → |
| otherworld | 1. an abstract spiritual world beyond earthly reality More Definitions → |
| obliterate | More Definitions → |
| overgrowth | 1. excessive size; usually caused by excessive secretion of growth hormone from the pituitary gland 2. a profusion of growth on or over something else More Definitions → |
| overcharge | 1. a price that is too high More Definitions → |
| oesophagus | 1. the passage between the pharynx and the stomach More Definitions → |
| oversupply | 1. the quality of being so overabundant that prices fall More Definitions → |