unbutton

[uhn-buht-n]

verb (used with object)

1. to free (buttons) from buttonholes; unfasten or undo.

2. to unfasten by or as if by unbuttoning.

   to unbutton a jacket.

3. to disclose (one's feelings, thoughts, etc.) after deliberate or prolonged silence.

verb (used without object)

1. to unfasten a button or one's buttons.

unbutton

/ ʌnˈbʌtən /

verb

1. to undo by unfastening (the buttons) of (a garment)

2. informal,  to release or relax (oneself, tension, etc)

Word History and Origins

Origin of unbutton¹

First recorded in 1275–1325, unbutton is from the Middle English word unbotenen. See un- ², button

Example Sentences

Colbert started playing along by unbuttoning his blazer and saying “f— that” to a signal that he only had a minute left in the segment.

From Los Angeles Times

His white shirt is unbuttoned far enough to display a diamond-encrusted necklace with the crest of his beloved football club, Celtic.

From BBC

Mr Brand did not speak to reporters and looked straight ahead as he entered the court building wearing a dark suit and unbuttoned shirt.

From BBC

On hand to assist with the unveiling near the intersection of Hollywood and Vine were Lakers great and fellow Dodgers owner Magic Johnson and Oscar winner Jamie Lee Curtis, who wore an unbuttoned Dodgers jacket.

From Los Angeles Times

When Fernandez shuffles to bed, Joe helps him take off his ring and his watch, unbuttons his shirt and cuffs and sleeves and takes off his shoes.

From Los Angeles Times