commonwealth

commonwealth — noun

1. a group of independent countries that share historical ties and cooperate on pol

1.名詞B2
釋義

a group of independent countries that share historical ties and cooperate on political and economic matters. The term most often refers to the Commonwealth of Nations, a voluntary association that grew out of the former British Empire.

例句

Canada and Australia share visa programs and trade benefits as Commonwealth members.

collocation: Commonwealth members / visa programs / trade benefits

Every four years, the Commonwealth Games unite over 5,000 athletes from 70 nations for friendly competition.

collocation: Commonwealth Games / scale: over 5,000 athletes / 70 nations

同義詞
  • alliance

    focuses on a shared goal or agreement rather than historical ties

  • federation

    implies a stronger central government; members of a commonwealth keep full independence

  • union

    broader term; a commonwealth is a specific type of union based on voluntary cooperation

文法句型

the Commonwealth (proper noun)

a commonwealth of + plural noun (countries/states)

用法筆記

Often capitalized as 'the Commonwealth' when referring to the specific 56-member organization. Member states are fully independent — the Commonwealth is a voluntary association, not a governing body.

常見錯誤

The commonwealth is a single country with one government.
The Commonwealth is a group of independent countries that choose to work together.
💡Members keep their own governments and are not ruled by any central power.

2. a nation, territory, or political division whose residents make their own laws t

2.名詞B2
釋義

a nation, territory, or political division whose residents make their own laws through elected officials. The term appears in the formal names of four US states (Massachusetts, Pennsylvania, Virginia, Kentucky) and of Puerto Rico, where it signals self-rule within a larger country.

例句

Massachusetts officially calls itself a commonwealth, so state documents and court cases use that title.

official title: Commonwealth of [State] / practical use: documents + courts

Puerto Rico, a US commonwealth, runs its own schools while US defence protects the island.

self-governing commonwealth within a larger nation

同義詞
  • republic

    emphasises a nation without a monarch; a commonwealth may exist within a monarchy

  • state

    generic term; 'commonwealth' is a specific historical title for certain states

  • self-governing territory

    more precise for territories like Puerto Rico that are not full states

反義詞
  • colony

    a colony is ruled by an outside power; a commonwealth governs itself

文法句型

the Commonwealth of [Place Name]

a commonwealth (used as a title for a state or territory)

用法筆記

The term does NOT change a state's legal status — Massachusetts, Pennsylvania, Virginia, and Kentucky are full US states like any other. For Puerto Rico, 'commonwealth' signals local autonomy while remaining under US sovereignty.

常見錯誤

Massachusetts is a commonwealth, so it is not part of the United States.
Massachusetts is a commonwealth and has been a US state since 1788.
💡These four states are fully part of the US; 'commonwealth' is simply their official title.