The meaning of HALF is either of two equal parts that compose something; also : a part approximately equal to one of these. How to use half in a sentence.

HALF definition: 1. either of the two equal or nearly equal parts that together make up a whole: 2. a lot: 3. Half…. Learn more.

Oct 21, 2025 · In English, the first sense (half past) is the only sense in current use. The second sense (half-hour before) is almost exclusively used in reference to other cultural or linguistic …

1. To the extent of exactly or nearly 50 percent: The tank is half empty. 2. Not completely or sufficiently; partly: only half right.

Idioms in half, into two almost equal parts: The vase broke in half. Idioms not (the) half of it, a significant yet relatively minor part of something that remains to be described in full: It's a …

A prefix used to indicate that something is just half or done half, and therefore not total or fully done.

Half definition: one of two equal or approximately equal parts of a divisible whole, as an object, or unit of measure or time; a part of a whole equal or almost equal to the remainder.. See …