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  1. Anything very large or powerful; a whopper.
  2. Something, such as a film or book, that sustains exceptional and widespread popularity and achieves enormous sales, as opposed to a box office bomb.
  3. A high-explosive bomb used for the purposes of demolishing extensive areas, such as a city block.
  4. A large firework of the firecracker type; an M-80.
  5. One who engages in blockbusting (technique encouraging people to sell property).

words with similar pronunciation

The similarity is measured in the number of changed sounds (added, deleted, or replaced) between two transcriptions.

lackluster/lˈæklˌʌstɚ/, 3 changes.
lobster/lˈɑbstɚ/, 3 changes.

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