IPA: /əˈsɛndəbl/
KK: /əˈsɛndəbl/
Able to be climbed or moved up.
The mountain trail is steep but ascendable for experienced hikers.
Ascendable → It is formed from "ascendere" (from Latin, meaning to climb or go up) and the suffix "-able" (meaning capable of or suitable for). The word "ascendable" means capable of being climbed or able to be ascended.
Think of 'climbing up' ('ascendere') and being 'capable of' ('-able') — that's why ascendable means something that can be climbed.