impermissible
adjectiveHow to pronounce impermissible:
Definition of impermissible:
- impermissible (adjective):
- not permitted.
- not permissible
- not allowable or acceptable
Synonyms for impermissible:
banned
barred
forbidden
illegal
illicit
improper
inadmissible
inappropriate
intolerable
out
outlawed
prohibited
proscribed
taboo
tabu
unacceptable
unauthorized
unbearable
unendurable
unlawful
unmentionable
untouchable
verboten
vetoed
Antonyms for impermissible:
a-ok
above board
aboveboard
acceptable
accepted
accommodating
acquiescent
admissible
admitted
agreeable
all right
allowable
allowed
allowing
appropriate
approved
authorised
authorized
bearable
by the book
commendable
constitutional
correct
de jure
decreed
Show 86 more
Here are some other common 5-syllable words.
- salutiferous
- irreplaceable
- unpredictable
- drapability
- luxuriously
- strategically
- ceremonious
- compulsorily
- labyrinthian
- deliriously
- indubitable
- irrevocably
- fastidiousness
- plasmodesmata
- disassociate
- oceanology
- inharmonious
- admonitory
- bowdlerization
- saprophytism
- futurology
- sanatorium
- gravitational
- entertainable
- peculiarly
- personality's
- acrophobia
- antimacassar
- intoxication
- angiography
- inaccurately
- magnification
- theoretical
- hospitality
- insignificant
- majestically
- actuarial
- pareidolia
- interrogative
- antioxidant
- everlastingly
- reciprocally
- fortification
- accidentally
- shamefacedly
- provincialism
- inevitably
- perfunctorily
- tergiversation
- parsimonious
- … more
Syllable Fun Fact
Reduplication, a process involving the repetition of a syllable to form a new word or modify its meaning, is common in many languages.
You, too, can become a syllable pro and wow your friends, family, and pets!