Antonyms of adj synclinal

1 sense of synclinal

Sense 1
synclinal (vs. anticlinal) -- (sloping downward toward each other to create a trough)

anticlinal (vs. synclinal) -- (sloping downward away from a common crest)

Similarity of adj synclinal

1 sense of synclinal

Sense 1
synclinal (vs. anticlinal) -- (sloping downward toward each other to create a trough)