Synonym: arrange, assemble, bunch, classify, cluster, collect, gather, grade, organize, sort. Similar words: control group, ground, background, middle ground, on the grounds of, round and round, do up, coup. Meaning: [gruːp] 
n. 1. any number of entities (members) considered as a unit 2. (chemistry) two or more atoms bound together as a single unit and forming part of a molecule 3. a set that is closed, associative, has an identity element and every element has an inverse. v. 1. arrange into a group or groups 2. form a group or group together.
n. 1. any number of entities (members) considered as a unit 2. (chemistry) two or more atoms bound together as a single unit and forming part of a molecule 3. a set that is closed, associative, has an identity element and every element has an inverse. v. 1. arrange into a group or groups 2. form a group or group together. 
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151. The group gets smaller as members move away or drop out.
152. The group is believed to have been responsible for several terrorist incidents.
153. A previously unknown extremist group has said it carried out Friday's bomb attack.
154. The group became a sales juggernaut in the commodity options business.
155. Within a short space of time a group of complete unknowns had established a wholly original form of humour.
156. Most scientists who can present evidence of an environmental threat can reasonably assume that a pressure group will take up the issue.
157. The group was about half and half, complete beginners and people with some experience.
158. The conference was organized by a group of sixth-formers at the local school.
159. She formed a political group which disbanded a year later.
More similar words: control group, ground, background, middle ground, on the grounds of, round and round, do up, coup, soup, go up, couple, grow, gross, grow on, grow up, a couple of, grocery, route, round, bear out, wear out, routine, around, round up, drought, all round, round off, clear out, through, trouble.