Idioms beginning with B


By word of mouth

By the skin of one’s teeth

By the book

By leaps and bounds

By hook or by crook

By heart

By fits and starts

By and by

By any means

By and large

By all accounts

By a whisker

Bury the hatchet

Burst at the seams

Burn one’s boats

Burn one’s fingers

Burn the midnight oil

Burn the candle at both ends

Burn bridges

Build bridges

Brush up on something

Brush something aside

Bring to the table

Bring to light

Bring the roof down

Bring the curtain down

Bring the house down

Bring something to the table

Bring home the bacon

Break the ice

Break the spell

Break the silence

Break someone’s stride

Break someone’s heart

Break the mould

Break the news

Break the ice

Break the bank

Break new ground

Break even

Break a leg

Bottoms up!

Bottom line

Born with a silver spoon in one’s mouth

Bolt from the blue

Blue-eyed boy

Blue in the face

Blow your chances

Blow something out of proportion

Blow the whistle

Blow one’s own trumpet

Blow hot and cold

Blow a fuse

Black market

Black out

Black and white

Black sheep

Bite the hand that feeds you

Bite your tongue

Bite the dust

Bite the bullet

Bite off more than you can chew

Between you and me

Between the devil and the deep blue sea

Between a rock and a hard place

Better safe than sorry

Better late than never

Best thing since sliced bread

Beside the point

Bend over backwards

Be there or be square

Be my guest

Be all ears

Be in someone’s good books

Be on cloud nine

Be in two minds

Be in the same boat

Be snowed under

Be over the moon

Be on thin ice

Be on the ball

Be in hot water

Be beside yourself

Beat someone black and blue

Bear the brunt

Bear in mind

Beat a dead horse

Beat the odds

Beat the clock

Beat someone to the punch

Beat around the bush

Barking up the wrong tree

Bad blood

Backseat driver

Back to the drawing board

Back to square one