Speed-up antonyms | verbs

Antonyms for Speed-up as a Verb

• slow down
• block
• cease
• check
• cheque
• delay
• discourage
• halt
• hinder
• slow
• stop
• dissuade
• repress
• wait
• decelerate
• defer
• impede
• postpone
• retard
• decrease
• detach
• subtract
• deduct
• diminish
• lessen
• reduce
• remove
• withdraw
• agitate
• condemn
• demote
• enlarge
• excite
• extend
• harm
• hurt
• incite
• increase
• injure
• intensify
• irritate
• trouble
• upset
• weaken
• worry
• worsen
• aggravate
• annoy
• bring down
• burden