Synonyms of spike

spike 1 of 2

noun

1

as in dart

Related Words

• dart
• spear
• lance
• pike
• javelin
• shaft
• harpoon
• halberd
• trident
• gaff
• pikestaff
• leister

2

as in jump

Related Words

• jump
• upturn
• continuation
• extension
• appendix
• run-up
• increase
• accession
• uptrend
• complement
• accumulation
• increment
• collection
• raise
• augmentation
• uptick
• gathering
• addition
• rise
• boost
• expansion
• proliferation
• gain
• accrual
• step-up
• plus
• assemblage
• supplement
• accretion
• addendum
• more

Dissimilar Words

• decrease
• reduction
• decline
• loss
• fall
• depletion
• lowering
• shrinkage
• diminution
• abatement
• decrement
• lessening
• falloff
• drop-off
• deduction
• step-down
• diminishment
• subtraction

spike

2 of 2

verb

1

as in to stab

to penetrate or hold (something) with a pointed object

scorpions use their stinger-equipped tails to spike their prey

Synonyms & Similar Words

• stab
• pierce
• puncture
• jab
• pick
• stick
• spear
• impale
• pink
• spit
• lance
• peck
• run through
• gore
• punch
• slice
• skewer
• transfix
• poke
• harpoon
• transpierce
• cut
• spindle
• pike
• knife
• perforate
• thrust
• prick
• riddle
• bayonet
• prong
• quill
• pinprick
• poniard
• dirk
• gimlet

2

as in to stimulate

to give life, vigor, or spirit to

he spiked what otherwise would have been a dry economic lecture with some jokes and anecdotes

Synonyms & Similar Words

• stimulate
• stir
• arouse
• trigger
• provoke
• animate
• drive
• activate
• energize
• cheer
• brace
• fire
• lift
• electrify
• jazz (up)
• boost
• excite
• spark
• quicken
• raise
• zip (up)
• awaken
• invigorate
• rally
• motive
• revive
• vitalize
• inspire
• enliven
• propel
• charge
• liven (up)
• rouse
• jump-start
• motivate
• strengthen
• vivify
• amp (up)
• fillip
• recreate
• awake
• pep (up)
• juice up
• move
• set off
• wake (up)
• ginger (up)
• actuate
• refresh
• steel
• galvanize
• resurrect
• incite
• impel
• buoy
• turn on
• renew
• foment
• whip (up)
• ferment
• instigate
• kindle
• inflame
• infuse
• fortify
• reactivate
• embolden
• regenerate
• rekindle
• reinvigorate
• abet
• hearten
• recharge
• restimulate
• reawaken
• reanimate
• resuscitate
• revitalize
• reawake
• enkindle
• rejuvenate
• reenergize
• refreshen

Antonyms & Near Antonyms

• kill
• dull
• dampen
• damp
• wear
• drain
• burn out
• wear out
• knock out
• deaden
• undermine
• weary
• sap
• weaken
• slow
• fatigue
• wash out
• curb
• exhaust
• check
• harass
• restrain
• inhibit
• suppress
• debilitate
• do in
• stunt
• quell
• enfeeble
• quench
• repress
• discourage
• still
• tucker (out)
• enervate
• fag
• jade
• kayo
• demoralize
• daunt
• dishearten
• dispirit

Example Sentences

Recent Examples of spike

Noun

Kentucky Kentucky had an unusual spike in cyclosporiasis cases, too. — Dian Zhang, USA Today, 15 July 2026

In 2019, when the Fed was shrinking its balance sheet, the cushion of reserves available in the banking system dropped, leading to a spike in overnight lending rates that forced the central bank to step in and add liquidity back into markets. — Bryan Mena, CNN Money, 14 July 2026

Verb

Customers pulled money out of their software and IT services budgets and threw it at buying servers, memory chips, and other hardware whose prices are about to spike due to shortages, Krishna said. — Rohan Goswami, semafor.com, 14 July 2026

The number of cases has spiked in the last two weeks and at least 30 states other than Michigan are reporting clusters of illnesses. — Erika Edwards, NBC news, 14 July 2026