Here's what rhymes with synthesize.
size emphasize thighs sighs highs vies shies exercise lies rise arise wise dies ties advise flies guys buys dyes guise skies spies pies surmise sympathize empathize fries byes exorcise oversize sensitize whys otherwise supplies surprise applies tries cries prize signifies authorize devise revise specifies summarize supervise unwise modifies symbolize defies dries simplifies chastise improvise initialize nowise plies prise theorize verifies apprise certifies civilize energize fantasize fireflies ionize notifies overemphasize falsifies incise nullifies enterprise implies analyze identifies minimize analyse demise denies despise disguise justifies maximize relies advertise generalize mobilize specialize testifies underlies visualize baptize classifies intensifies memorize modernize subsidize amplifies belies fertilize hypothesize oxidize socialize synchronize typifies verbalize centralize finalize immobilize immunize magnifies marquise moralize paralyse penalize philosophize sanctifies satirize unifies vaporize agonize alibis amortize anywise circumcise fortifies hypnotize idolize itemize mechanize pulverize ratifies signalize terrifies tyrannize vitalize vocalize whiskies organize comprise merchandise occupies replies utilize satisfies butterflies exemplifies harmonize neutralize stabilize alkalies clarifies equalize jeopardize localize optimize qualifies catalyze colonize complies customize economize formalize internalize normalize orderlies paralyze publicize purifies standardize sterilize demoralize epitomize evangelize glorifies goodbyes humanize hydrolyze legalize liberalize metastasize nationalize naturalize personifies polarize privatize reprise solidifies stigmatize terrorize catalyse commercialize darkies decries eulogize fraternize galvanize gratifies homogenize hybridize lullabies solemnize temporize unionize recognize compromise criticize apologize categorize crystallize familiarize monopolize rationalize scrutinize antagonize dramatize multiplies patronize revitalize decentralize democratize metabolize personalize systematize depolarize externalize jeopardise oversimplifies politicize quantifies regularize romanticize characterize capitalize materialize reorganize legitimize popularize prioritize revolutionize actualize destabilize conceptualize contrariwise Words that almost rhyme with synthesize
five vice survive suffice hive fife vise life live wife advice alive nice arrive knife mice rice dive slice thrive dice lice rife spice thrice tithe gneiss lithe jive price device drive twice derive strife strive concise revive excise imprecise splice blithe connive trice sacrifice precise afterlife entice minimise maximise mobilise overdrive penknife deprive paradise contrive utilise stabilise criticise sides signs files assigns fines hides shines survives vines hives fives shires sires asides sines sirs times lines miles finds mines styles wives arrives fibres guides knives piles pines rides slides smiles tides tiles wines rhymes shrines spines tithes abides dives limes spires subsides suicides thrives aligns chimes tyres wiles chiles chives dimes dines gibes hinds mimes nines rimes tines whiles sometimes kinds provides besides minds crimes designs tribes decides defines derives drives binds divides resides bribes climbs divines inspires scribes strides strives admires ascribes brides choirs glides herbicides insides wilds climes defiles fungicides homicides overrides prides primes resigns revives collides confides inscribes iodides refines combines blinds pesticides inclines insecticides oftentimes presides retires underlines undermines subscribes compiles grinds describes reminds coincides declines paradigms deprives contrives reconciles diatribes pantomimes prescribes concubines crocodiles triglycerides