5 synonyms found - words and phrases with similiar meaning. 
Definition
                             
                             
                        
                     
                                        
                                                    noun
                            
                                                                    - an unstated doubt that prevents you from accepting something wholeheartedly
- a statement that limits or restricts some claim
- a district that is reserved for particular purpose
- the act of reserving (a place or passage) or engaging the services of (a person or group)
- something reserved in advance (as a hotel accommodation or a seat on a plane etc.)
- the act of keeping back or setting aside for some future occasion
- the written record or promise of an arrangement by which accommodations are secured in advance