optional
How to pronounce optional:
Synonyms for optional:
alternative
chosen
discretionary
elective
ex gratia
extra
facultative
noncompulsory
nonobligatory
open
possible
unnecessary
up to the individual
voluntary
Antonyms for optional:
acute
all important
all-important
appointed
appropriate
basic
binding
burning
called for
cardinal
careful
central
compelling
compulsatory
compulsory
consequential
contractual
core
critical
crucial
de rigueur
demanded
deserved
designed
desired
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Here are some other common 4-syllable words.
- obstetrician
- criticism
- apprehension
- subcutaneous
- Florida Keys
- convivial
- machinery
- constipation
- heavy-handed
- effervescent
- salvageable
- nevertheless
- intricately
- Aishwarya
- asphyxia
- abolition
- unobtrusive
- terraria
- pedestrian
- psoriasis
- persecution
- Eoforwic
- unbreakable
- cioppino
- geometry
- productively
- perennial
- myodynia
- milk-and-water
- nauseatingly
- metamorphic
- Hadelinde
- fastidious
- trajectory
- miserable
- comfortable
- evaluate
- Tutankhamen
- simpatico
- never-ending
- miraculous
- ineffable
- immaculate
- cephalopod
- audacious
- unknowingly
- reliable
- preciously
- malicious
- astronomy
- … more
Syllable Fun Fact
Syllable contact laws govern the permissible combinations of consonants at syllable boundaries within and across words.
You, too, can become a syllable pro and wow your friends, family, and pets!