a, o, b, e, l, n, c, r, q, u are letters that make 'unconquerable'
ER, AB, ab, ERA, UN, able, conquerable, on, unco, con, RA, CO, NC, Ra, LE, Co, Er, Ab, era, conquer are words within 'unconquerable'
2 possible definitions for 'unconquerable'
Under this definition, unconquerable is an adjective and has the following properties:
conquerable has the opposite meaning of unconquerable
unbeatable, impregnable, inexpugnable, indomitable, never-say-die, unsubduable, insuperable, insurmountable, invincible, unvanquishable, all-victorious are similar to 'unconquerable'.
"a tribute to his courage...and his unconquerable will"- R.E.Danielson, "faced unconquerable difficulties"
Under this definition, unconquerable is an adjective and has the following properties:
insuperable has the same meaning as unconquerable
insurmountable, unsurmountable are similar to 'unconquerable'.