Difficult duality Synonyms
Definitions for Difficult
- (adjective) requiring considerable physical or mental effort
- (adjective) requiring exceptional skill or caution in performance or handling
- (adjective) not easy ; requiring great physical or mental effort to accomplish or comprehend or endure
Synonyms for phrase
- hard couple
- hard pair
- formidable team
- troublesome couple
- heavy pair
- awkward couple
- heavy couple
- awkward pair
- hard match
- hard opposition
- tough team
- tough opposition
- formidable pair
- delicate pair
- troublesome combination
- troublesome match
- heavy team
- awkward combination
- heavy opposition
- heavy combination
DD abbreviation
DD is an abbreviation for Difficult DualityWhat does DD stand for?
DD stands for "Difficult Duality" Definitions for Duality
- (noun) being twofold; a classification into two opposed parts or subclasses
- (noun) (geometry) the interchangeability of the roles of points and planes in the theorems of projective geometry
- (noun) (physics) the property of matter and electromagnetic radiation that is characterized by the fact that some properties can be explained best by wave theory and others by particle theory