synclinal
1 antonym for synclinal — opposites grouped by meaning.
Adjective — In geology, describing rock layers that slope downward from both sides towards a shared line.
Antonyms
How to use synclinal
The word patterns that sound natural to a native speaker.
This is a specialist geology term rarely used outside scientific writing.
Etymology
Synclinal is built from the prefix syn-, meaning together, joined to -clinal, a suffix relating to sloping or leaning.
Full origin of synclinal →