Bostin

adj. joyful, energetic playful

What it means

Excellent in informal speech from the English West Midlands.

Reach for it when giving warmly local praise in a voice that authentically uses the dialect

The community choir gave a bostin performance at the summer fair.

Words to choose between 5

By register, from playful at the top to literary at the bottom. Tap a word to see when it fits.
playful
everyday
warm
professional
  • playful

    ace

    Fits when brief lively slang fits a young or sporting voice

    Careful Ace is dated in some communities and remains informal.

  • playful

    smashing

    Fits when old-fashioned British enthusiasm is part of the style

    Careful Smashing can sound theatrical or nostalgic rather than natural.

  • everyday

    brilliant

    Fits when British informal enthusiasm suits a wider audience

    Careful Brilliant can praise intelligence and may feel generic.

  • warm

    grand

    Fits when friendly regional approval is intended without strong slang

    Careful Grand varies by region and can mean large or imposing.

  • professional

    excellent

    Fits when international readers need clear neutral praise

    Careful Excellent removes the regional identity and warmth.

Opposites 3

  • rubbish
  • poor
  • disappointing

Common phrases 3

  • bostin day

    We had a bostin day repairing the community garden.

  • bostin performance

    The dancers gave a bostin performance despite the rain.

  • bostin job

    The volunteers did a bostin job on the old pavilion.

Usage notes

Keep in mind

Bostin is strongly associated with the West Midlands. Using it outside an authentic regional voice can feel imitative.

Definitions and examples are written for this site. How words are chosen Updated