Synonyms of defensible in English:

defensible


See definition of defensible

adjective

1‘this is a perfectly defensible attitude’

SYNONYMS
justifiable, arguable, tenable, defendable, maintainable, sustainable, supportable, plausible, well founded, sound, sensible, reasonable, rational, logical, able to hold water
acceptable, satisfactory, valid, legitimate, warrantable, permissible, excusable, pardonable, understandable, condonable, vindicable
ANTONYMS

indefensible, untenable

2‘a defensible patch of territory’

SYNONYMS
secure, safe, fortified, fortress-like, protectable, able to be protected, holdable
invulnerable, impregnable, impenetrable, unattackable, unassailable
ANTONYMS

vulnerable