Synonyms and Antonyms of spontaneous (spŏn-tānē-əs)

unplanned natural impromptu involuntary unconscious casual instinctive careless ad-lib automatic idiopathic automaticity impulsive volitional unbidden unintentional makeshift inevitable unavoidable unwilling uncontrollable reflex unpremeditated free uncompelled unforced voluntary easy easygoing informal relaxed unceremonious unrestrained laid-back gratuitous indigenous knee-jerk native off-the-cuff offhand spur-of-the-moment stopgap unprompted unrehearsed unthinking automatism impulsivity spontaneity unwritten self-generated irresistible resistless improvised intuitive unforce unprepared

induced deliberate willful intended forced premeditated calculated

planned willing plain tighten visceral non-spontaneous transient uninhibited cathartic sudden

spontaneous ₁₃

pentosans ₁₁ soapstone ₁₁ teaspoons ₁₁ unaptness ₁₁

autopens ₁₀ nonpasts ₁₀ nonstops ₁₀ outspans ₁₀ pentosan ₁₀ teaspoon ₁₀ neustons ₈ soutanes ₈ stannous ₈ sunstone ₈ tonneaus ₈

aptness ₉ autopen ₉ nonpast ₉ nonstop ₉ outpass ₉ outspan ₉ patness ₉ peanuts ₉ petasos ₉ petasus ₉ pontons ₉ punnets ₉ sannops ₉ sannups ₉ sapotes ₉ sponson ₉ stepson ₉ sunspot ₉ teopans ₉ unsnaps ₉ unspent ₉ unsteps ₉ unstops ₉ neuston ₇ nonuses ₇ sonants ₇ sonnets ₇ soonest ₇ soutane ₇ suntans ₇ tonneau ₇ tonuses ₇ unseats ₇

aspens ₈ estops ₈ netops ₈ opuses ₈ paeons ₈ pannes ₈ pantos ₈ paseos ₈ pastes ₈ patens ₈ pauses ₈ peanut ₈ pestos ₈ ponent ₈ pontes ₈ ponton ₈ posset ₈ ptoses ₈ punnet ₈ puntos ₈ putons ₈ sannop ₈ sannup ₈ sapote ₈ setups ₈ sneaps ₈ snoops ₈ spates ₈ speans ₈ spoons ₈ spouse ₈ spouts ₈ stapes ₈ stoops ₈ stopes ₈ stoups ₈ stupas ₈ stupes ₈ taupes ₈ teopan ₈ tossup ₈ unopen ₈ unpens ₈ unpent ₈ unsnap ₈ unstep ₈ unstop ₈ upases ₈ upsent ₈ upsets ₈

apses ₇ aspen ₇ estop ₇ napes ₇ neaps ₇ netop ₇ opens ₇ paeon ₇ panes ₇ panne ₇ panto ₇ pants ₇ paseo ₇ pases ₇ passe ₇ paste ₇ pasts ₇ paten ₇ pates ₇ pause ₇ peans ₇ peats ₇ penna ₇ peons ₇ pesos ₇ pesto ₇ pests ₇ poets ₇ pones ₇ poons ₇ poses ₇ posse ₇ posts ₇ pouts ₇ psoae ₇ psoas ₇ punas ₇ punto ₇ punts ₇ puses ₇ puton ₇ septa ₇ septs ₇ setup ₇ snaps ₇ sneap ₇ snoop ₇ soaps ₇ soups ₇ spaes ₇

apes ₆ apos ₆ apse ₆ asps ₆ atop ₆ epos ₆ nape ₆ naps ₆ neap ₆ nope ₆ oops ₆ opas ₆ open ₆ opes ₆ opts ₆ opus ₆ pane ₆ pans ₆ pant ₆ pase ₆ pass ₆ past ₆ pate ₆ pats ₆ pean ₆ peas ₆ peat ₆ pens ₆ pent ₆ peon ₆ peso ₆ pest ₆ pets ₆ poet ₆ pone ₆ pons ₆ poon ₆ poos ₆ pose ₆ post ₆ pots ₆ pout ₆ psst ₆ puna ₆ puns ₆ punt ₆ puss ₆ puts ₆ saps ₆ seps ₆

ape ₅ apo ₅ apt ₅ asp ₅ nap ₅ opa ₅ ope ₅ ops ₅ opt ₅ pan ₅ pas ₅ pat ₅ pea ₅ pen ₅ pes ₅ pet ₅ poo ₅ pos ₅ pot ₅ pst ₅ pun ₅ pus ₅ put ₅ sap ₅ sop ₅ spa ₅ sup ₅ tap ₅ top ₅ tup ₅ upo ₅ ups ₅ ane ₃ ant ₃ ass ₃ ate ₃ eat ₃ eau ₃ ens ₃ eon ₃ ess ₃ est ₃ eta ₃ nae ₃ nan ₃ net ₃ noo ₃ nos ₃ not ₃ nun ₃

op ₄ pa ₄ pe ₄ po ₄ up ₄ ae ₂ an ₂ as ₂ at ₂ en ₂ es ₂ et ₂ na ₂ ne ₂ no ₂ nu ₂ oe ₂ on ₂ os ₂ so ₂ ta ₂ te ₂ to ₂ un ₂ us ₂ ut ₂