undividable

• 古旧形容词，表示无法分割或分离；现代常用词是“不可分割的”，也可指事物紧密相连、不可分离。

An obsolete adjective meaning not able to be divided or separated; the modern equivalent is 'indivisible'.

1. Cannot be divided without remainderB2formal

   Describes a number that cannot be divided by another number without leaving a remainder.

   不可整除的

   • Seven is an undividable number when you try to split it into two equal parts.
   • Prime numbers are often considered undividable except by themselves and one.
   • The teacher explained that 13 is undividable by 2, 3, or 4.

   同义词indivisibleprime

   反义词divisible

2. Cannot be separated or splitB2formal

   Describes something that cannot be separated into parts or divided among people.

   不可分割的

   • Their loyalty to the team was undividable.
   • The concept of human rights is undividable from dignity.
   • The estate was considered undividable, so it was sold as a whole.

   同义词indivisibleinseparable

   反义词divisiblepartibleseparable