howl (n.)
- bark
- bay
- bedlam
- beef
- bell
- bellow
- bellyache
- birdcall
- bitch
- blare
- blast
- blate
- bleat
- boycott
- brawl
- bray
- brouhaha
- call
- caterwaul
- challenge
- charivari
- cheer
- clamor
- clang
- clangor
- clap
- clatter
- commotion
- complaint
- compunction
- crab
- creak
- croak
- cry
- demonstration
- demur
- demurrer
- din
- discord
- dispute
- dissent
- dustup
- exception
- expostulation
- faultfinding
- flap
- fracas
- free-for-all
- fret
- fuss
- grievance
- gripe
- griping
- groan
- grouch
- grouse
- growl
- grumble
- grumbling
- grunt
- hail
- halloo
- holler
- hollo
- hoot
- howling
- hubbub
- hullabaloo
- hurrah
- jangle
- jeremiad
- keen
- kick
- kicking
- lament
- low
- march
- meow
- mew
- miaow
- moan
- moo
- murmur
- murmuring
- mutter
- neigh
- nicker
- noise
- note
- object
- objection
- outcry
- pandemonium
- panic
- peeve
- peevishness
- petulance
- picket
- pipe
- plaint
- protest
- protestation
- pule
- qualm
- querulousness
- racket
- rally
- rattle
- remonstrance
- remonstration
- rhubarb
- roar
- row
- ruckus
- ruction
- rumble
- rumpus
- scolding
- scream
- screech
- scruple
- shindy
- shivaree
- shout
- shriek
- sidesplitter
- sigh
- sing
- sit-in
- skirl
- snarl
- sob
- squall
- squawk
- squeak
- squeal
- stridulation
- strike
- teach-in
- thunder
- thunderclap
- tirade
- tumult
- ululation
- uproar
- wail
- wailing
- whicker
- whimper
- whine
- whinny
- whisper
- whistle
- whoop
- yap
- yawl
- yell
- yelp
- yelping
- yip
- yowl
howl (v.)
- bark
- bawl
- bay
- beef
- bell
- bellow
- bellyache
- bitch
- blare
- blast
- blat
- blate
- bleat
- boggle
- boycott
- brawl
- bray
- call
- caterwaul
- challenge
- cheer
- clamor
- clang
- clangor
- clap
- clatter
- complain
- crab
- creak
- croak
- cry
- demonstrate
- demur
- din
- discord
- dispute
- dissent
- exception
- expostulate
- flap
- fret
- fuss
- gripe
- groan
- grouch
- grouse
- growl
- grumble
- grunt
- hail
- halloo
- holler
- hollo
- hoot
- hurrah
- jangle
- keen
- kick
- lament
- low
- march
- meow
- mew
- mewl
- miaow
- moan
- moo
- murmur
- mutter
- neigh
- nicker
- noise
- note
- object
- outcry
- panic
- peeve
- picket
- pipe
- protest
- pule
- racket
- rally
- rattle
- remonstrate
- roar
- row
- rumble
- rumpus
- screak
- scream
- screech
- scruple
- shout
- shriek
- shrill
- sigh
- sing
- skirl
- skreigh
- snarl
- sob
- sough
- squall
- squawk
- squeak
- squeal
- strike
- thunder
- troat
- ululate
- wail
- whicker
- whimper
- whine
- whinny
- whisper
- whistle
- whoop
- wrawl
- yammer
- yap
- yawl
- yawp
- yell
- yelp
- yip
- yowl
