Words that rhyme with tighten up

1 syllable

• cup
• pup
• shtup
• sup
• up
• whup
• yup

2 syllables

• act up
• add up
• back up
• backup
• ball up
• bang up
• bear up
• beat up
• beef up
• belt up
• blaze up
• block up
• blow up
• blown up
• blowup
• board up
• bob up
• bone up
• book up
• box up
• brace up
• break up
• breakup
• bring up
• brush up
• buck up
• build up
• buildup
• built-up
• bump up
• bunch up
• burn up
• bust up
• buy up
• call up
• catch up
• chain up
• chalk up
• changeup
• charge up
• chat up
• checkup
• cheer up
• chew up
• chin-up
• choke up
• chop up
• clean up
• cleanup
• clear up
• climb up
• clock up
• close up
• close-up
• cloud up
• cock up
• come up
• cook up
• coop up
• cough up
• crack up
• crackup
• crank up
• creep up
• crop up
• curl up
• cut up
• dam up
• dig up
• dish up
• do up
• doll up
• dolled-up
• drag up
• draw up
• dream up
• dress up
• dressed up
• dried-up
• drink up
• drive up
• drum up
• dry up
• dust-up
• ease up
• eat up
• edge up
• eggcup
• end up
• face up
• fetch up
• fill up
• firm up
• fix up
• flame up
• flare up
• flare-up
• flip cup
• fog up
• fold up
• foot up
• foul up
• frame up
• fuck up
• fuckup
• gang up
• gas up
• gear up
• get up
• give up
• glow-up
• go up
• goof-up
• grow up
• grownup
• hang up
• hangup
• hard up
• haul up
• head up
• heads-up
• heap up
• heat up
• high up
• hike up
• hitch up
• hold up
• holdup
• hole up
• hook up
• hookup
• hop up
• hush up
• hype up
• ice up
• jack up
• jazz up
• juice up
• jumped-up
• keep up
• kick up
• knock up
• lace up
• land up
• lap up
• lay up
• lead up
• let up
• letup
• lift up
• light up
• line up
• lineup
• link up
• linkup
• load up
• lock up
• lockup
• look up
• made-up
• make up
• makeup
• man up
• mark up
• marked up
• markup
• mashup
• meetup
• mess up
• mix up
• mixed-up
• mock up
• mop up
• mount up
• move up
• own up
• pass up
• pasteup
• patch up
• pay up
• pen up
• pent-up
• pep up
• pick up
• pickup
• pile up
• pileup
• pin up
• pipe up
• play up
• plump up
• point up
• pop up
• popup
• press-up
• prop up
• psych up
• puff up
• pull up
• punch-up
• push up
• put up
• queue up
• rack up
• raise up
• rake up
• ramp up
• rev up
• rig up
• ring up
• rip up
• rise up
• roll up
• rope up
• rough up
• round up
• roundup
• run up
• save up
• scale up
• scoop up
• screw up
• screwup
• send-up
• serve up
• set up
• setup
• sex up
• shack up
• shake up
• shakeup
• shape up
• shine up
• shoot up
• shore up
• show up
• shut up
• sign up
• signup
• sit up
• size up
• slice up
• slip up
• slow up
• smash up
• snap up
• snatch up
• sneak up
• soak up
• soup up
• souped-up
• speak up
• speed up
• speedup
• spice up
• spit up
• split up
• spring up
• square up
• stack up
• stand up
• start up
• startup
• stay up
• step up
• stick up
• stir up
• stock up
• stood up
• stop up
• straight up
• strike up
• string up
• stuck-up
• suck up
• sum up
• surf’s up
• sweep up
• swell up
• take up
• teacup
• team up
• tear up
• tee up
• tense up
• think up
• throw up
• throws up
• thumbs-up
• tie up
• tip up
• tone up
• top-up
• toss up
• touch up
• trip up
• trump up
• trumped-up
• tune up
• tuneup
• turn up
• use up
• wake up
• wakeup
• walkup
• wall up
• warm up
• warmed-up
• wash up
• washed up
• wassup
• wazzup
• well up
• whip up
• wind up
• windup
• wipe up
• wise up
• wolf pup
• work up
• workup
• World Cup
• wrap up
• write up
• zip up

3 syllables

• 7UP
• ante up
• beam me up
• belly-up
• bottle up
• bottom-up
• bottoms up
• bubble up
• bundle up
• bundled up
• butter up
• buttercup
• button up
• clutter up
• coffee cup
• couple up
• cover up
• cozy up
• dial-up
• Dixie cup
• double up
• downside-up
• even up
• finish up
• fire up
• follow up
• Fruit Roll Up
• gather up
• giddyup
• higher up
• lawyer up
• level up
• levelup
• live it up
• measure up
• offer up
• open up
• paper cup
• pick-me-up
• polish up
• pony up
• power-up
• pretty up
• right side up
• runner-up
• saddle up
• sippy cup
• snuggle pup
• sober up
• suction cup
• swallow up
• tidy up
• trash pickup
• up-and-up

4 syllables

• all fired up
• crystal pickup
• garbage pickup
• go belly up
• keep your chin up
• measuring cup
• police lineup
• red Solo cup
• sunny-side up

5 syllables

• computer backup