No. They have different meanings, but not opposite.
antonyms
Thesaurus
CONTRANYM
No, they have opposite meanings
opposite meanings.
antonyms
No, they do not have similar meanings. Yes, they have contradictory meanings. They mean neither the same nor opposite.
Thesaurus
Words that have opposite meanings are called antonyms.
CONTRANYM
Barbarism
This is frequently call an "antonym".
No, they have opposite meanings
Antonyms are words that have pretty much opposite meanings.
opposite meanings.
Antonyms are words which have opposite meanings.
This is frequently call an "antonym".