constitute

Compared meaning: to make up or compose a whole (verb).

比较义项：组成、构成整体（动词）。

• form

  General, everyday word; used for people or objects arranging themselves into a shape or group (a line, circle, team), and more broadly for making up a whole; neutral register.

  更常见、更口语化的词；可指人或物排列成某种形状或群体（如排成一行、围成一圈、组成一队），也可泛指构成整体；语域中性。

  The students formed a straight line outside the classroom door.

  学生们在教室门外排成了一条直线。

• constitute 本词

  Formal, written register; typically used for abstract or statistical composition (percentages, categories) or to say something counts as meeting a definition, such as a violation; not used for physical shapes.

  较为正式、书面化的词；通常用于抽象或统计上的构成（比例、类别），或表示某事符合某种定义（如构成违约）；不用于描述具体的形状排列。

  Missing the deadline would constitute a serious violation of the contract terms.

  错过截止日期将构成对合同条款的严重违反。

Form and constitute both mean to make up a whole. Form is common and everyday, used for people or things arranging into a shape or group. Constitute is formal and written, used for statistics or legal meaning. Not compared: form meaning a document.

这两个词在组成、构成整体这一意义上很接近，但语域和用法不同：form更常见、更口语化，可指人或物排列成某种形状或群体，也可泛指构成整体；constitute更正式、书面化，常用于统计比例或法律等正式语境，且不用于具体的形状排列。这里不比较form作名词表示「表格」的用法，也不比较constitute表示「任命、设立」的义项。