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Informal Antonyms
Trying to find opposite word for informal in English? No problem. Our site contains antonyms of informal in 6 different contexts. We have listed all the opposite words for informal alphabetically.
ceremonious- civil
- courteous
- courtly
- decorous
- deferential
- dignified
- exact
- grandiose
- impressive
dressed-up- dolled up
- dressed to advantage
- dressed to kill
- dressed to the teeth
- gussied up
- in full dress
- in full feather
- soignée
- spiffed up
formal- academic
- approved
- ceremonial
- ceremonialistic
- ceremonious
- confirmed
- conventional
- decorous
- directed
official- accredited
- approved
- authentic
- authenticated
- authoritative
- bona fide
- canonical
- cathedral
- ceremonious
rigid- adamant
- adamantine
- austere
- bullheaded
- changeless
- chiseled
- dead set
- definite
- determined
stiff- annealed
- arthritic
- benumbed
- brittle
- buckram
- cemented
- chilled
- congealed
- contracted
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