Past Tenses
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Ultra-sonic Antonyms

Trying to find opposite word for ultra-sonic in English? No problem. Our site contains antonyms of ultra-sonic in 7 different contexts. We have listed all the opposite words for ultra-sonic alphabetically.

delayed
  • deferred
  • late
  • postponed
  • put off
  • slowed
halted
  • adjourn
  • arrest
  • balk
  • bar
  • block
  • blow the whistle on
  • break off
  • bring to an end
  • bring to standstill
  • call it a day
  • cease
  • cease fire
leisurely
  • comfortable
  • delayed
  • deliberate
  • dilatory
  • easy
  • free
  • gentle
  • laggard
  • laid-back
  • languid
  • lax
  • lazy
slow
  • apathetic
  • crawling
  • creeping
  • dawdling
  • delaying
  • deliberate
  • dilatory
  • disinclined
  • dreamy
  • drowsy
  • easy
  • gradual
slowed
  • abate
  • anchor it
  • back-water
  • bog down
  • brake
  • check
  • choke
  • curb
  • curtail
  • cut back
  • cut down
  • decelerate
sluggish
  • apathetic
  • blah
  • comatose
  • dopey
  • down
  • dragging
  • draggy
  • drippy
  • heavy
  • hebetudinous
  • inactive
  • indolent
tardy
  • backward
  • behindhand
  • belated
  • dawdling
  • delayed
  • delinquent
  • detained
  • dilatory
  • held up
  • hung up
  • in a bind
  • jammed

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