Similar Words
Misspelling
ooptioonal, opptional, optiional, optiomal, optiona, optionaal, optionall, optionnal, optoinal, opttional, potional, ptional
Optional — synonyms, optional antonyms, definition
1. optional (a)
2 synonyms
arbitrary discretionary
2. optional (Adjective)
1 antonym
obligatory
1 definition
optional (Adjective) — Possible but not necessary; left to personal choice.
ex. "Optional exercises allow faster students to explore further"