Synonyms: obstructer, obstruction, obstructor, impediment, impedimenta
Definition: any structure that makes progress difficult
Similar words: structure, construction
Definition: a thing constructed; a complex entity constructed of many parts
Usage: the structure consisted of a series of arches; she wore her hair in an amazing construction of whirls and ribbons
Synonyms: obstructer, obstructionist, obstructor, resister, thwarter
Definition: someone who systematically obstructs some action that others want to take
Similar words: disputant, controversialist, eristic
Definition: a person who disputes; who is good at or enjoys controversy