Synonyms and Antonyms of optional (ŏpshə-nəl)

elective arbitrary not required free volitional unrestricted with no strings attached take-it-or-leave-it alternative contingent discretionary facultative noncompulsory unforced nonobligatory according to one's will available discretional discriminative preferential

compulsory coercive required forced obligatory mandatory necessary enforced

voluntary add-on additional extended additonal 8-pin optionally nstrong choice

nopalito ₁₀ optional ₁₀

platoon ₉

option ₈ plaint ₈ pliant ₈ pontil ₈ potion ₈ latino ₆ lotion ₆ talion ₆

inapt ₇ lapin ₇ nopal ₇ paint ₇ panto ₇ patin ₇ patio ₇ piano ₇ pilot ₇ pinot ₇ pinta ₇ pinto ₇ piton ₇ plain ₇ plait ₇ plant ₇ point ₇ polio ₇ topoi ₇ aloin ₅ notal ₅ talon ₅ tolan ₅ tonal ₅

atop ₆ lipa ₆ lipo ₆ loop ₆ nipa ₆ opal ₆ pail ₆ pain ₆ pali ₆ pant ₆ pial ₆ pian ₆ pina ₆ pint ₆ pion ₆ pita ₆ plan ₆ plat ₆ plot ₆ polo ₆ pool ₆ poon ₆ topi ₆ topo ₆ alit ₄ alto ₄ anil ₄ anti ₄ into ₄ iota ₄ lain ₄ lati ₄ lino ₄ lint ₄ lion ₄ loan ₄ loin ₄ loon ₄ loot ₄ lota ₄ loti ₄ loto ₄ nail ₄ naoi ₄ noil ₄ nolo ₄ nota ₄ olio ₄ onto ₄ tail ₄

alp ₅ apo ₅ apt ₅ lap ₅ lip ₅ lop ₅ nap ₅ nip ₅ opa ₅ opt ₅ pal ₅ pan ₅ pat ₅ pia ₅ pin ₅ pit ₅ poi ₅ pol ₅ poo ₅ pot ₅ tap ₅ tip ₅ top ₅ ail ₃ ain ₃ ait ₃ alt ₃ ani ₃ ant ₃ ion ₃ lat ₃ lin ₃ lit ₃ loo ₃ lot ₃ nil ₃ nit ₃ noo ₃ not ₃ oat ₃ oil ₃ ono ₃ oot ₃ tan ₃ tao ₃ til ₃ tin ₃ ton ₃ too ₃

op ₄ pa ₄ pi ₄ po ₄ ai ₂ al ₂ an ₂ at ₂ in ₂ it ₂ la ₂ li ₂ lo ₂ na ₂ no ₂ oi ₂ on ₂ ta ₂ ti ₂ to ₂