A state in which two or more physical objects are physically touching one another or in which sections of a plane border on one another.
The nearness of objects with little or no delimiter.
An absence of linking elements in a group of words that are listed together.
An absence of operators in an expression.
Two or more contrasting sounds, colours, styles etc. placed together for stylistic effect.
The close placement of two ideas to imply a link that may not exist.
The extra emphasis given to a comparison when the contrasted objects are close together.
To place in juxtaposition.