unfold
UK: ʌnˈfəʊld | US: ʌnˈfoʊld
vt. to open or spread out something folded
vi. to develop or become clear over time
vt. to reveal or explain something gradually
The word "unfold" combines the prefix "un-" (Old English "un-," meaning "not" or "reverse action") with the root "fold" (Old English "fealdan," meaning "to bend or double over"). Originally, it described the physical act of opening something folded, like cloth or paper. Over time, it gained metaphorical meanings, such as revealing information or events developing sequentially. The logic is clear: reversing a fold leads to expansion, mirroring how stories or processes "open up."
She carefully unfolded the letter to read its contents.
The story unfolds through a series of flashbacks.
He unfolded his plan step by step during the meeting.
The petals of the flower began to unfold in the morning sun.
As the investigation continued, new details started to unfold.