DictionaryunbiddenUninvited or unrequested
adjective

unbidden

un-BID-un/ʌnˈbɪdn/

Coming or happening without being invited, requested, or consciously summoned.

The cat arrives unbidden at the dinner table and reaches for food.

An uninvited cat interrupts a meal for two, climbing onto the table and reaching for food while both diners react with surprise and one tries to block it.
Etymology

Bidden is the participle of bid in the sense of asking, inviting, or commanding. With negative un-, it describes someone or something arriving or happening without such a request or summons.

In context

Storytime Haven75:42
Those significant incidents kept bobbing up in her mind like unbidden ghosts, without any sequence of time or place.
📖 The Blue Castle by L. M. Montgomery | A Tale of Love & Freedom 💙✨

More examples

  • He resents the unbidden advice about his parenting.
  • She blinks away the unbidden tears that fill her eyes.
  • An unbidden guest appears at their door during dinner.

Forms

unbidden

Similar words

uninvited
Usually describes someone arriving without an invitation, rather than thoughts.
unsolicited
Usually describes advice or offers given without a request.
spontaneous
Emphasizes a lack of planning rather than a missing request.