An antonym for temporary using the "or" sound is immortal.
The antonym for periphery using the vowel sound "or" could be center. The antonym using the vowel sound "ore" could be core.
The antonym for rebel with a vowel sound would be conform, and with "ore" sound would be loyal.
Its a word that has a direct opposite in meaning i.e. Hot - Cold . Wet - Dry
Homophone: toot Synonym: sound Antonym: silence
There do not seem to be any antonyms with a long O sound. There are the words loudly and noisily, which have the OW and OI sounds, respectively.
The antonym for periphery using the vowel sound "or" could be center. The antonym using the vowel sound "ore" could be core.
The antonym for rebel with a vowel sound would be conform, and with "ore" sound would be loyal.
The antonym for "chronic" (constant) is temporary
Antonym for permanent: Temporary Antonym for abundant: Scarce
permanent
Sonorous means full and impressive sound. An antonym for that would be like, a horrible sound or something. Sonorous means full and impressive sound. An antonym for that would be like, a horrible sound or something.
no sound very low sound
Sound detector
Possible antonyms (words that mean the opposite) of permanent could be "temporary" or "transient". The direct antonym is the word "impermanent".
I believe stentorian means "very loud or powerful in sound." Therefore, the antonym of this word would probably be "quiet or meek in sound."
Its a word that has a direct opposite in meaning i.e. Hot - Cold . Wet - Dry
Silence is the opposite or antonym of sound.