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Synonyms for hypersonic
adj speedy- agile
- brisk
- hot
- nimble
- quick
- rapid
- swift
- accelerated
- active
- dashing
- electric
- flashing
- fleet
- fleeting
- flying
- hurried
- racing
- ready
- snap
- winged
- PDQ
- blue streak
- breakneck
- chop-chop
- double-time
- expeditious
- expeditive
- hairtrigger
- hasty
- hypersonic
- in a jiffy
- in nothing flat
- lickety split
- like a bat out of hell
- like all get out
- like crazy
- like mad
- on the double
- posthaste
- presto
- pronto
- screamin'
- snappy
- speedball
- supersonic
- velocious
Antonyms for hypersonic
- clumsy
- slow
- sluggish
- boring
- dull
- flexible
- good
- impermanent
- insecure
- loose
- moral
- movable
- plodding
- tardy
- unattached
- unfixed
- unhurried
- upright
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the
Philip Lief Group.
faster
adjective. speedy
- PDQ
- accelerated
- active
- agile
- blue streak
- breakneck
- brisk
- chop-chop
- dashing
- double-time
- electric
- expeditious
- expeditive
- flashing
- fleet
- fleeting
- flying
- hairtrigger
- hasty
- hot
- hurried
- hypersonic
- in a jiffy
- in nothing flat
- lickety split
- like a bat out of hell
- like all get out
- like crazy
- like mad
- nimble
- on the double
- posthaste
- presto
- pronto
- quick
- racing
- rapid
- ready
- screamin'
- snap
- snappy
- speedball
- supersonic
- swift
- velocious
- winged
fastest
adjective. speedy
- PDQ
- accelerated
- active
- agile
- blue streak
- breakneck
- brisk
- chop-chop
- dashing
- double-time
- electric
- expeditious
- expeditive
- flashing
- fleet
- fleeting
- flying
- hairtrigger
- hasty
- hot
- hurried
- hypersonic
- in a jiffy
- in nothing flat
- lickety split
- like a bat out of hell
- like all get out
- like crazy
- like mad
- nimble
- on the double
- posthaste
- presto
- pronto
- quick
- racing
- rapid
- ready
- screamin'
- snap
- snappy
- speedball
- supersonic
- swift
- velocious
- winged
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the
Philip Lief Group.