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English Pronunciation Tip of the Day

Tip 34

Category: Spelling-to-sound
Author: JCW

Silent <b>

When the letter b comes before t, it is always silent. Thus debt /det/, doubt /daUt/, subtle /"sVtl/, doubting /"daUtIN/. (Well, nearly always: there are one or two words like subtitle /"sVb%taItl/, subtract /s@b"tr{kt/, where sub- is a prefix.)

When the letter b comes after m at the end of a word, it is always silent. Thus thumb /TVm/, comb /k@Um/, climb /klaIm/. This also applies when there is an inflectional ending, as in bombing /"bQmIN/, combed /k@Umd/, climber /"klaIm@/. But otherwise, when <-mb-> is in the middle of a word the pronunciation is /mb/. Thus December /dI"semb@/, thimble /"TImbl/, tumbler /"tVmbl@/.

In which of the following words is the <b> silent?

indebtedness

undoubtedly

indubitably subterranean Crabtree bombs symbol

dumbing-down

crumble

lambskin climbers clambers humbly tremble

 

 

Answers

indebtedness undoubtedly bombs dumbing-down lambskin climbers