How about "common"? or "normal"?
Terror is an antonym for fearlessness.
The opposite of unusual is common.
The six-letter antonym for "forbid" is "permit." While "forbid" means to prohibit or disallow something, "permit" conveys the idea of allowing or granting permission for an action.
Unusual
The most well known antonym for 'immense' is... 'little' !
The antonym of usual is unusual.
Atypical, abnormal, unusual, irregular, uncommon...
Antonym: unusual Synonym: standard, normal, usual, par, mode, mean, medium, norm
what is the antonym of salutation
Kind is the antonym of unkind.
hard is the antonym of easy happy is the antonym of sad
The antonym of flat is round.