Unbuttoned

//ʌnˈbʌtənd// adj, verb

adj, verb ·Uncommon ·Advanced level

Definitions

Verb
  1. 1
    simple past and past participle of unbutton form-of, participle, past

    "I unbuttoned my shirt to take it off."

Adjective
  1. 1
    Having the buttons undone.

    "Once a white man in an unbuttoned uniform, camping on the path with an armed escort of lank Zanzibaris, very hospitable and festive, not to say drunk."

  2. 2
    In disarray.
  3. 3
    Informal, casual.
Adjective
  1. 1
    not buttoned wordnet
  2. 2
    not under constraint in action or expression wordnet

Example

More examples

"Tom loosened his tie and unbuttoned his top shirt button."

Etymology

From un- + buttoned. In some instances possibly from unbutton.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.