What rhymes with ultimate - 1 syllable
 banquet
 blanket
 bonnet
 boomlet
 bracelet
 branchlet
 bucket
 buffet
 bullet
 cabinet
 carpet
 chestnut
 chocolate
 circuit
 clearcut
 climate
 corset
 cosset
 covet
 curate
 despot
 droplet
 dulcet
 exit
 faucet
 favorite
 giblet
 goblet
 groundnut
 haircut
 hamlet
 ingot
 lancelet
 leaflet
 legate
 limit
 merlot
 omelet
 opposite
 orbit
 pamphlet
 peanut
 pirate
 platelet
 poet
 portrait
 private
 secret
 separate
 sherbet
 shortcut
 spirit
 surfeit
 tablet
 tappet
 temperate
 template
 toilet
 transit
 trinket
 triplet
 turret
 velvet
 visit
 wallet
 walnut

What rhymes with ultimate - 2 syllables
 advocate
 affricate
 aggregate
 alternate
 amulet
 baronet
 bluebonnet
 breadbasket
 cabinet
 celibate
 coconut
 consulate
 consummate
 copilot
 corporate
 correlate
 deficit
 deliberate
 delicate
 desolate
 desolate
 distillate
 doctorate
 duplicate
 elaborate
 emirate
 exquisite
 geminate
 graduate
 halibut
 hazelnut
 idiot
 infinite
 intimate
 intimate
 intricate
 intuit
 jackrabbit
 laminate
 moderate
 obstinate
 opiate
 opposite
 pickpocket
 postulate
 predicate
 quintuplet
 radiate
 scuttlebutt
 silicate
 simulate
 skyrocket
 straitjacket
 sultanate
 surrogate
 syndicate
 triplicate
 tunicate
 undercut
 upmarket
 wastebasket

What rhymes with ultimate - 3 syllables
 affectionate
 affidavit
 affiliate
 appropriate
 associate
 associate
 autopilot
 barbiturate
 bicarbonate
 carbohydrate
 certificate
 commensurate
 conglomerate
 considerate
 degenerate
 deliberate
 diaconate
 effeminate
 gyropilot
 indelicate
 invertebrate
 inveterate
 legitimate
 microcircuit
 microclimate
 patriarchate
 reverberate
 sophisticate
 triumvirate

What rhymes with ultimate - 4 syllables
 indiscriminate
 intercollegiate